program book icevt-imece 2015

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PROGRAM BOOK Joint 3rd International Conference in Electrical Vehicular Technology and

International Conference on Electric Vehicular Technology and Industrial,

Mechanical, Electrical and Chemical Engineering

(ICEVT - IMECE 2015)

4th - 5th November 2015

Sunan Hotel, Surakarta - Indonesia

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Design cover by Raka Auliya Rahman

Written by Pringgo W. Laksono and Fandy Achmad P. U.

Edited by Wakhid A. Jauhari

Joint 3rd International Conference in Electrical Vehicular Technology and


Mechanical, Electrical and Chemical Engineering (ICEVT-IMECE 2015)

Surkarta, Indonesia

4th–5th November 2015

Organized by:

Universitas Sebelas Maret (UNS)

Institut Teknologi Bandung (ITB)

Universiti Teknologi Malaysia (UTM)

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TABLE OF CONTENTS

Cover .......................................................................................................... 1

Table of Contents ...................................................................................... 3

Welcome Message ...................................................................................... 4

Indonesia in Brief ........................................................................................ 5

Surakarta in Brief ........................................................................................ 6

Venue and Transportation

Sunan Hotel ...................................................................................... 8

Floor Plan ........................................................................................... 10

Transportation ..................................................................................... 12

Necessary Information

Passport and Visa ............................................................................... 13

Airports and Airport Tax ...................................................................... 15

Currency ............................................................................................. 15

Electricity ............................................................................................. 15

Language ........................................................................................... 16

Numbers ............................................................................................. 16

IDD (International Direct Dialing) ......................................................... 17

Hospital and Drug Store ..................................................................... 17

Conference in Brief

Steering Commitee ............................................................................. 18

Organizing Commitee ......................................................................... 19

Oral Presentation Guidelines ............................................................... 21

Conference Informations ..................................................................... 24

General Schedule ............................................................................... 26

Parallel Session Schedule .................................................................. 30

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WELCOME MESSAGE

On behalf Organizing, Steering, and Technical

Program Committee, it is my privilege to welcome you to

The 2015 Joint International Conference on Electric

Vehicular Technology and Industrial, Mechanical,

Electrical and Chemical Engineering (The ICEVT &

IMECE 2015). Thank you for joining us for this event.

The ICEVT & IMECE 2015 is organized by Sebelas

Maret University in collaboration with the School of

Electrical and Informatics, Institute Technology Bandung

(ITB), and the Institute of Electrical and Electronics

Engineers (IEEE) with technical co-sponsored by the

Indonesia Section C Chapter and Indonesia Section

SP/ED/E/PES Joint Chapter.

The ICEVT & IMECE 2015 is supported by Indonesia Electric Vehicle

Consortium (ITB, UNS, UI, UGM and ITS) which is coordinated by Directorate

General of Research Reinforcement and Development, Ministry Research and

Technology & Higher Education and LPDP (Indonesia Endowment Fund for

Education).

The conference is expected to be an effective platform for the three axis of

triple helix namely ABG (Academic–Business–Government) forum, to share ideas

and to present the works of scientists, engineers, educators and students. Speakers

from Indonesia, Malaysia, Singapore, Japan, Germany, Cambodia, and Libya will

be attend to this conference.

In closing, It is our great honor and pleasure to accept the responsibilities

and challenges of Conference General Chair. We hope that the conference will be

stimulating, informative, enjoyable and fulfilling experience to all who attend it.

Dr. Wahyudi Sutopo, ST., M.Si

General Chairman

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INDONESIA IN BRIEF

Indonesia is the world's fourth-most-populous country and famous as an

archipelago comprising thousands of islands. Indonesia consists of hundreds of

distinct native ethnic and linguistic groups. The largest ethnic group are the

Javanese. A shared identity has developed, defined by a national language, ethnic

diversity, religious pluralism.

Indonesia is one of the very few nations on earth to span such a broad

spectrum of world history and human civilization from its ancient Hindu-Javanese

temples to Bali’s modern luxury resorts, and from the stone-age lifestyle in West

Papua to immense metropolis that is Jakarta. The population of nearly 234 million

people is derived from 300 ethnic group people who speak over 250 distinct

languages. The common element is the national language of Bahasa Indonesia.

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SOLO, THE SPIRIT OF JAVA

Solo is a city full history and cultural nuances that have the proud tradition of

Java society, a place that will make you amazed with a variety of Javanese cultural

heritage attractions.

Solo or also called the city of Surakarta is an ancient city built by Paku

Buwana II. The history of this city can’t be escaped with the history of Keraton

Surakarta Sultanate who was the successor of the Islamic Mataram kingdom.

Surakarta is known as a center and core of ancient Javanese culture because of

political and developed center ofJavanese tradition. The initial prosperity from the

19th century has been encouraging the developed various of Java literature, dance,

food, clothing, architecture, and culture.

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Solo is known as a city that never sleeps,

there is always something interesting you

can find in Solo. Solo has been known as

a favourite tourist destination for local

and international tourists.

In this city, you can visit 2 palaces of

Java, they are Sunan Surakarta palace

and Prince Mangkunegara palace. You

can travel in this old city with carriage

named andong or pedicab while see the

old building and labyrinth along the

palace.

Solo society always keeps its local culture. Therefore, it isn’t surprising that

Javanese language is used as a standard of national language. The dance area is

Bedhaya and Srimpimasih preserved in Solo Palace. The most famous Batik in Solo

are Batik Keris and Batik Danarhadi. We, as citizens, are proud of batik Solo, even

this city has its own label "Solo, The Spirit of Java” also the nickname"The City of

Batik".

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VENUE AND TRANSPORTATION

SUNAN HOTEL

The Sunan Hotel Solo was established in 2007 by PT.Graha Mulya

Wirastama, which constitutes to be the Owning Company of The Sunan Hotel Solo.

It has the form of Limited Liability Company.

Starting 2007, The Sunan Hotel Solo offers not only lodging service, to

improve service to the guests, but the Management also provides supporting

facilities such us Coffee Shop, Meeting Room, Music Room, Fitness Center, and

Ramen corner.

The Sunan Hotel Solo is located in the west side of Surakarta, 4 km from

Mangkunegaran Palace, 5 km from the Sunan’s Palace or Kraton, 5 km from

Goverment Center, 5 km from the famous shopping area of Pasar Klewer. It only

takes 15 munites from Adi Sumarmo International Airport and 6 minutes from

Balapan Train Station by Taxi.

The Sunan Hotel Solo offers a whole range of international standard facilities

to business and pleasure for travelers.Its business facilities, conference and

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banqueting service are organized with full attention and “extra care”. Total numbers

of room are 204, consisting of 1 President Suite, 1 Sunan Suite, 4 Suite, 10 Junior

Suite Rooms, 70 Executive Business Room and 118 Deluxe rooms. Get a special

price before 30th Oct 2015 for deluxe room only 797.280 IDR 650.000 IDR.

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FLOOR PLAN (Basement)

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11

FLOOR PLAN (6th floor)

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TRANSPORTATION

Travel from entry points to the conference venue (The Sunan Hotel Solo).

The Sunan Hotel Solo is located in city center of Surakarta, Central Java Indonesia.

To get conference venue, there are three options of transportation, like bus, plane

and train.

1. From Adi Sumarmo Airport (Surakarta):

The most convenient way to reach The Sunan Hotel Solo from Adi Sumarmo Airport

is to take an airport taxi. Taxis leaving from the airport operate with argo system.

The price about 50.000 IDR. It’s about 10,4 KM from Adi Sumarmo Airport to The

Sunan Hotel Solo.

Another alternative is by taking an Batik Solo Trans (BST) bus to The Sunan Hotel

Solo directly from the airport. Bus ticket can be purchased in the BST bus for 10.000

IDR. To get direction to The Sunan Hotel Bus, you must stop the bus in terminal

near Panti Waluyo it’s only take 6 minutes if you go there on foot or 500 meter

ahead. The another alternate is take commercial motorcycle to The Sunan Hotel

Solo for 5.000 – 10.000 IDR.

2. From Tirtonadi Terminal (Surakarta):

Public taxi is the best alternative to go to The Sunan Hotel Solo from Tirtonadi. The

price of argo system is 375 IDR per 100 meters. It’s about 5 KM from Tirtonadi

Terminal to The Sunan Hotel Solo.

3. From Purwosari Station (Surakarta):

From Purwosari to The Sunan Hotel Solo is just 1,1 KM away. From there you can

use Becak (Traditional Transportation of Indonesia) to go to The Sunan Hotel Solo.

Another alternative is to take commercial motor cycle in from of station.

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4. From Jebres Station (Surakarta):

Another alternative to reach The Sunan Hotel Solo from Solo Balapan Station is by

taking an Batik Solo Trans (corridor 1) bus to The Sunan Hotel Solo directly from

the Station. Bus ticket can be purchased in the BST bus for 4.500 IDR. To get

direction to The Sunan Hotel Bus, you must stop the bus in terminal near Panti

Waluyo it’s only take 6 minutes if you go there on foot or 500 meter ahead. The

another alternate is take commercial motorcycle to The Sunan Hotel Solo for 5.000

– 10.000 IDR.

5. From Solo Balapan Station (Surakarta):

Last alternative to reach The Sunan Hotel Solo from Solo Balapan Station is by

taking an Batik Solo Trans (corridor 2) bus to The Sunan Hotel Solo directly from

the Station. Bus ticket can be purchased in the BST bus for 4.500 IDR. To get

direction to The Sunan Hotel Bus, you must stop the bus in terminal near Panti

Waluyo it’s only take 6 minutes if you go there on foot or 500 meter ahead. The

another alternate is take commercial motorcycle to The Sunan Hotel Solo for 5.000

– 10.000 IDR.

NECESSARY INFORMATION

PASSPORT AND VISA

Passport must be valid for minimum six months. Visa On Arrival (VOA) is

granted to foreigners who intend to visit Indonesia for tourism, social and culture,

business or government duties. This Visa On Arrival is granted to foreign nationals

who fulfill the requirements and conditions upon arrival in Indonesia. The following

is the list of countries that can apply for VOA in Indonesia.

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1. Algeria 22. Greece 43. New Zealand

2. Arab Emirate 23. Hungary 44. Oman

3. Argentina 24. Iceland 45. Panama

4. Australia 25. India 46. Poland

5. Austria 26. Ireland 47. Portugal

6. Bahrain 27. Italy 48. Qatar

7. Belgium 28. Tunisia 49. Romania

8. Brazil 29. Japan 50. Russia

9. Bulgaria 30. Kuwait 51. Saudi Arabia

10. Cambodia 31. Laos 52. Slovakia

11. Canada 32. Latvia 53. Slovenia

12. China 33. Libya 54. South Africa

13. Cyprus 34. Liechtenstein 55. South Korea

14. Czech Republic 35. Lithuania 56. Spain

15. Denmark 36. Luxembourg 57. Suriname

16. Egypt 37. Malidives 58. Sweden

17. Estonia 38. Malta 59. Switzerland

18. Fiji 39. Mexico 60. Taiwan

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19. Finland 40. Netherland 61. United State of America

20. France 41. Monaco 62. United Kingdom

21. Germany 42. Norway 63. United Arab Emirate

AIRPORTS AND AIRPORT TAX

Adi Sumarmo International Airport (Indonesian: Bandar Udara Internasional

Adi Sumarmo) (IATA: SOC, ICAO: WAHQ), is an airport in Solo/Surakarta, Central

Java, Indonesia. It is located 14 km north of the city.It was the sole international

level airport in Southern Central Java, until the upgrading of the Adisucipto

International Airport in Yogyakarta and the Achmad Yani International Airport in

Semarang.

An airport departure tax of 100.000 IDR is charged by the airport authority

for travelers on international flights and 30.000 IDR for domestic flights. The tax

must be paid in Rupiah.

CURRENCY

Only Rupiah (Indonesian currency) is acceptable at regular stores and

restaurants. Certain foreign currencies and major credit cards are accepted by most

hotels, restaurants and souvenirs shops. The exchange rates 1 USD is about

13.600 IDR

ELECTRICITY

The electricity used in Indonesia is 220 V at 50 Hertz. Standard electrical

port in Indonesia is CEE7 version. We recommend you to bring a converter port.

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LANGUAGE

Bahasa Indonesia is the national language. Some common phrases and words:

ENGLISH

INDONESIA

Good morning (until 10 am) Selamat pagi

Good afternoon (until 3 pm) Selamat siang

Good afternoon ( between 3–6 pm) Selamat sore

Good evening/Good night Selamat malam/selamat tidur

How are you? Apa kabar?

I am fine Baik-baik saja

Do you have a room to rent? Ada kamar kosong?

Where are you going? Anda mau kemana?

How much (does it cost)? Berapa harganya?

What time does the shop open? Jam berapa toko buka?

Thank you Terima kasih

My pleasure/you are welcome Terima kasih kembali/sama-sama

Sit down, please Silahkan duduk

Come in, please Silahkan masuk

Original, authentic Asli

Clean Bersih

Cold Dingin

To eat Makan

To drink Minum

Excuse me Permisi

NUMBERS

1 Satu 11 Sebelas 100 Seratus

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2 Dua 12 Duabelas 101 Seratus Satu

3 Tiga 13 Tiga Belas 110 Seratus Sepuluh

4 Empat 14 Empat Belas 200 Dua Ratus

5 Lima 15 Lima Belas 1,000 Seribu

6 Enam 20 Dua Puluh 2,000 Dua Ribu

7 Tujuh 21 Dua Puluh Satu 10,000 Sepuluh Ribu

8 Delapan 30 Tiga Puluh 20,000 Dua Puluh Ribu

9 Sembilan 40 Empat Puluh 1,000,000 Satu Juta

10 Sepuluh 50 Lima Puluh 2,000,000 Dua Juta

IDD (International Direct Dialing)

Country Code = Indonesia: +62

City Code = Surakarta: +62-271

HOSPITAL AND DRUG STORE

HOSPITAL

Panti Waluyo Hospital Surakarta

Ahmad Yani 1, Surakarta

T : +62 271 712077

DRUG STORE

Kimia Farma

Adi Sucipto 70, Surakarta

T : +62 271 718014

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CONFERENCE IN BRIEF

STEERING COMMITEE

Chairman : Muhammad Nizam

Vice : Agus Purwadi

Advisory Board Committee:

1. Chancellor of Sebelas Maret University

2. Chancellor of Institute Tecnology Bandung

3. Head of Institute for Research and Community Services (LPPM), Sebelas

Maret University

4. Head of Institute for Research and Community Services (LPPM), Institute

Technology Bandung

5. Ario Sunar Baskoro (Universitas Indonesia)

6. Danardono Dwi Prija T (Sebelas Maret University)

7. Danardono Agus Sumarsono (Universitas Indonesia)

8. Eka Firmansyah (Universitas Gadjah Mada)

9. Indrawanto (Institute Tecnology Bandung)

10. Jayan Sentanuhadi (Universitas Gadjah Mada)

11. Kuncoro Diharjo (Sebelas Maret University)

12. Muhammad Nur (Institut Teknologi Sepuluh Nopember)

13. Stefanus Eko Wiratno (Institut Teknologi Sepuluh Nopember)

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ORGANIZING COMMITEE

Chairman : Wahyudi Sutopo

Vice : Umar Khayam

Technical Program : Wakhid Ahmad Jauhari & Burhanuddin Halimi

General secretary : Diyah Dwi Nugraheni & Arwindra Rizqiawan

Treasury : Rina W. Astuti

Program : Taufiq Al Makmun

Logistic : Pringgo Widyo Laksono, Fakhrina Fahma,

Rahmaniyah Dwi Astuti, Ilham Priyaditama

Publicity and Website : Yudi Sastro; Teddy Kusmawan

IEEE Contact Person :

o UNS (Sebelas Maret University) : Wahyudi Sutopo & Wakhid

Ahmad Jauhari

o ITB (Institute Technology Bandung) : Umar Khayam & Arwindra

Rizqiawan

Co-Chairs and Committee Members :

1. Agus Purwanto (Sebelas Maret University, Indonesia)

2. Alfadhlani (Universitas Andalas, Indonesia)

3. Anugerah Widiyanto (Agency for Assessment and Aplication of Technology

(BPPT), Indonesia)

4. Arief Syaichu Rohman (Institute Technology Bandung, Indonesia)

5. Arien Heryansyah (Universiti Teknologi Malaysia, Malaysia)

6. Ario Sunar Baskoro (Universitas Indonesia, Indonesia)

7. Azah Mohamed (Universiti Kebangsaan Malaysia, Malaysia)

8. Bambang Suhardi (Sebelas Maret University, Indonesia)

9. Cucuk Nur Rosyidi (Sebelas Maret University, Indonesia)

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10. Danardono Agus Sumarsono (Universitas Indonesia, Indonesia)

11. Danardono D. P. T (Sebelas Maret University, Indonesia)

12. Dina Sonalaila (Southampton University, United Kingdom)

13. Dida Diah Damayanti (IT Telkom)

14. Dwi Aries Himawanto (Sebelas Maret University, Indonesia)

15. Eka Firmansyah (Universitas Gadjah Mada, Indonesia)

16. Eko Pujiyanto (Sebelas Maret University, Indonesia

17. Eko Supriyanto (Universiti Teknologi Malaysia, Malaysia)

18. Emir Mauludi Husni (Institute Technology Bandung, Indonesia)

19. Evizal (Universiti Teknologi Malaysia, Malaysia)

20. Hennie Husniah (Universitas Langlangbuana, Indonesia)

21. Hilwadi Hindersah (Institute Technology Bandung, Indonesia)

22. Ida Ayu (Universiti Teknologi Malaysia, Malaysia)

23. Inayati (Sebelas Maret University, Indonesia)

24. Indrawanto (Institute Technology Bandung, Indonesia)

25. Isao Nakajima (Tokai University, ITU, Japan)

26. Jayan Sentanuhadi (Universitas Gadjah Mada, Indonesia)

27. Jupriyanto (PT. Indo Pacific Communication and Defense, Indonesia)

28. Ken Ferens (Univ. Manitoba, CANADA)

29. Kuncoro Diharjo (Sebelas Maret University, Indonesia)

30. Kuncoro Harto Widodo (Universitas Gadjah Mada, Indonesia)

31. Nur Yuniarto (Institute Teknologi Sepuluh Nopember, Indonesia)

32. Mahfudz Al-Huda (Agency for Assessment and Aplication of Technology

(BPPT), Indonesia)

33. Muhammad Nur (Institut Teknologi Sepuluh Nopember, Indonesia)

34. Muhammad Reza (ABB, Sweden)

35. Mukmin Widyanto A. (Institute Tecnology Bandung, Indonesia)

36. Mustofa (Sekolah Tinggi Manajemen Industri, Indonesia)

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37. Naniek Utami Handayani (Universitas Diponegoro, Indonesia)

38. Pekik Argo Dahono (Institute Technology Bandung, Indonesia)

39. Pranoto Hidaya Rusmin (Institute Tecnology Bandung, Indonesia)

40. Rini Dharmastiti (Universitas Gadjah Mada, Indonesia)

41. Stefanus Eko Wiratno (Institute Teknologi Sepuluh Nopember, Indonesia)

42. Susy Susmartini (Sebelas Maret University,Indonesia)

43. Tanika Dewi Sofianti (Swiss German University, Indonesia)

44. Triyono (Sebelas Maret University, Indonesia)

45. Wahyudi Sutopo (Sebelas Maret University, Indonesia)

ORAL PRESENTATION GUIDELINES

GENERAL

1. Each oral presentation will be 20 minutes long (maximum) followed by Q &

A. Please refer to conference book or schedule to find your assigned

schedule and session. The presentation format is in power point presentation

(ppt and pptx ) and pdf.

2. The author(s) are expected to:

a. Be ready prior to the session, in the assigned room and session.

b. Present their paper appropriately: maximum 15 minutes for

presentation, followed by 5 minutes discussion.

c. Answer questions and interact as appropriate.

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SETUP

Even though you have already sent your presentation file by email, it is important

that you are prepared to copy your presentation file in conference location.You can

update your file before 1 hour from the conference session at Registration Desk.

Suggestions for a good presentation

Slide Detail

Each slide should have a maximum of five points or short sentences. Slides

should represent summary points of your discussion rather than your verbal

presentation in totality. Please avoid using transitions between slides and

within slides as these become distracting.

Number of slides

The duration of your presentation will determine the number of slides that is

acceptable. As a general rule, if your presentation takes 15 minutes in

duration, 5 slides would be acceptable. However, your presentation style

may suggest a different time required each slide. Please plan the slides

carefully. Remember you’ll talk about your slides not read them.

Font

Font type and size is determined by personal preference. Basic fonts such

as ‘times new roman’ or arial are easy to read. A font size of 26-30 is

acceptable.

Content

As described above, the content of your slides should be brief. Your

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presentation should have a distinct introduction, body conclusion and

acknowledgements

Title: your title slide should convey the message of your presentation.

Additionally, you should include the names of the authors, regardless of

whether they are present or not [1 slide].

Overview: your overview should outline the progression of your presentation.

It is purely a brief overview of what you’re going to discuss and in what order

[1 slide].

Background: this slide should outline the current literature on the topic and

provide a rationale for undertaking the research or quality project. If the

presentation relates to an initiative or idea, the background should highlight

how the problem was identified [1 slide].

Objectives: this should outline what you hoped to achieve [1 slide]

Body: if you are presenting the findings of your research, the body of your

presentation should include: methods [1 slide], findings / Results [1 slide].

Depending on the type of presentation, the body should include a maximum

of three slides on the discussion or main theme of your topic. If your

presentation has in-depth findings with multiple figures, tables and/or graphs,

additional slides maybe required.

Conclusion: the conclusion should summarize the key points and objectives

of your presentation [1 slide].

Acknowledgements: If you received assistance from any funding bodies,

individuals or institutions, it is important that you acknowledge the assistance

you received in public [1 slide].

Images and Illustrations

Always check for the presence of copyright notices and watermarks on

images downloaded from the Internet or copied from another source.

Copyright notices are not always visible on images, however, this does not

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mean that one does not exist. When in doubt, you should seek written

permission from the publisher before using any images or illustrations in your

conference presentation, as this will most definitely be required if you submit

your paper for Publication at a later stage. Additionally, if you are using

personal photographs, you will need to obtain written permission from all of

the people whose identity is visible in the photograph.

CONFERENCE INFORMATIONS

Official Language

The official language of the conference is English. All presentations including

discussion shall be made in English.

Badges

All the participants are asked to wear their name badges in order to enter the

session room.

Registration Desk

The Registration Desk is located in front of Grand Ballroom at 1st floor Sunan Hotel.

Lunch

Lunch will be served at Resto for all participants with Lunch Ticket.

Internet Connection

Wi-fi access will be available during the conference period.

Password : sunan

User name : hotel

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Message Board

Any program changes or urgent announcements from the secretariat and person to

person messages will be posted on the Message Board located near the

Registration Desk. Please check the board occasionally.

Gala Dinner

Date & Time: Wednesday, 4th November 2015, 07.00 - 09.00 P.M.

Venue : Sumaryo Grand Ball Room

Dress Code: Informal / Batik

All registered participants are invited to attend gala dinner free of charge. A full

course meal and entertainment will be provided.

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GENERAL SCHEDULE

Joint International Conference on Electric Vehicular Technology (3rd ICEVT 2015)

and Industrial, Mechanical, Electrical and Chemical Engineering (IMECE 2015)

4th-5th November 2015, Sunan Hotel, Solo, Indonesia

Wednesday, 4th November 2015

Time Agenda

08.00-09.00 A.M Conference Registration

09.00-09.05 A.M Opening Ceremony

09.05-09.10 A.M National Anthem

09.10-09.25 A.M Welcome Speech by UNS Rector

Prof. Dr. Ravik Karsidi , M.S.

09.25-09.40 A.M Opening Speech by Ministry of RISTEK & DIKTI

Prof. H. Mohamad Nasir, Ph.D., Ak.

09.40-09.55 A.M Performance Arts : Saman Dance

09.55-10.00 A.M Photo Session

10.00-10.30 A.M Coffe Break

10.30 - 11.00 A.M Dr. Ir. Jumain Appe, M.Si

Directorate General of Strengthening for Inovation, Ministry of

Research and Technology & Higher Education

Title : Policies For Commercialization of Technology From

Universities and R&D Center

11.00 - 11.30 A.M Dr. Benno Rahardyan, S.T., M.T.

Institute for Innovation and Entrepreneurship Development, ITB

Title : Accelerating Technology Commercialisation Program for

the results of R&D in ITB

11.30 - 12.00 A.M Prof. Dr. Amran Md. Rasli

Director, UTM Innovation and Commercialisation Center, UTM

Title : Reinventing Innovation and Commercialization Policy in

UTM

12.00-12.30 P.M Discussion

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12.30-01.30 P.M Lunch Break

01.30-03.10 P.M Parallel Session 1

03.10-03.40 P.M Coffe Break

03.40-05.00 P.M Parallel Session 2

07.00-09.00 P.M Gala Dinner

Thursday, 5th November 2015

Time Agenda

07.30-08.00 A.M Conference Registration

08.00 - 08.30 A.M

Prof. Dr. K. Okuyama

Dept. of Chemical Engineering Graduate School of Hiroshima

University, Japan

Title : Nanoparticles Dispersion and Nanostructurization for

Energy and Environmental

08.30 - 09.00 A.M

Prof. Dr. Eng. Mikrajudin Abdullah

Dept. of Physics, Institut Teknologi Bandung

Title : Upscaled Reactor for Organic Pollutant Decomposition

using Titanium Dioxide Nanoparticles Under Solar Illumination

09.00 - 09.30 A.M

Dr. M.V. Reddy

Senior Research Fellow in Material Chemistry, Nanotechnology,

and Electrochemistry, National University of Singapore

Title : Recent advances on Nanotechnology in the area of

Energy storage

09.30 - 10.00 A.M Discussion

10.00 - 10.30 A.M Coffe Break

10.30 - 12.10 P.M Parallel Session 1

00.10 - 01.00 P.M Lunch Break

01.00 - 03.00 P.M Parallel Session 2

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Dr. Ir. Jumain Appe, M.Si

Directorate General of Strengthening for Inovation, Ministry of

Research and Technology & Higher Education

“Policies For Commercialization of Technology From

Universities and R&D Center“

Prof. Dr. Ir. Bambang Riyanto Trilaksono

Vice Rector for Research, Innovation, and Partnership of Institut

Teknologi Bandung (ITB)

“Accelerating Technology Commercialisation Program for the

results of R & D”

Prof. Dr. Ir Bambang Riyanto Trilakono is a Vice Rector for Research,

Innovation, and Partnership of Institut Teknologi Bandung (ITB) and also a lecturer

in School of Electrical Engineering and Informatics, Institut Teknologi Bandung.

He’s a figure who has been proven for having a qualification and experiment of

expertise in Robust Control, Intelligent Control & Intelligent Systems, Discrete Event

Systems, Control Applications, Telerobotics, Embedded Control Systems, and

Robotics. He finished his undergraduate program in Electrical Engineering, Institut

Teknologi Bandung, Indonesia. After that, he continued his graduate program in

Magister: Electrical Engineering, Waseda University - Japan followed with his

doctoral program in Electrical Engineering, Waseda University – Japan. He’s also

affiliated in IEEE memberships. He has been active in publishing many types of

scientific journals not only nationally but also internationally.

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Prof. Dr. Amran Md. Rasli

Director, UTM Innovation and Commercialisation Center, UTM

“Reinventing Innovation and Commercialization Policy in UTM”

Mr. Amran bin Md. Rasli is a respected figure in Innovation and

Commercialization Center, UniversitiTeknologi Malaysia. He was born on June 5th,

1961 in Kuala Lumpur, Malaysia, who’s now happily married with 5 children and 3

grandchildren. On 1983 he got his B.A. (Statistics) with C.G.P.A. of 3.00 from

California State University, Chico, California, until 2005 with his PhD in Society,

Business &Globalisation from Roskilde University, Denmark. Mr. Amran has many

professional qualifications or memberships which he has been joining until now,

from a member of SPSS User Group to an advisory member and board of Trustees

to the Asia Pacific Business, Innovation and Technology Management Society (Jan

1, 2012-Dec 31, 2015).

As a lecturer in UTM, he teaches many subjects for both undergraduate

and postgraduate. For undergraduate, there are eight subjects that Mr. Amran

teaches while there are eight subjects as well for postgraduate. He also teaches

Supervision of master (by research and coursework) and PhD students’ research

projects at Universiti Teknologi Malaysia and Universiti of Southern Australia. There

are more than 50 administrative posts that Mr. Amran had since 1989 as a UTM’s

representative to seven roles that he’s having now in UTM and one of them is a

Head of Commercialization and Technology Management Group, K-Economy

Research Group, UTM. There are 172 publications in total that Mr. Amran had

made. From journals themselves, they’ve been published since 2006 until 2015.

While non-journal publications like textbooks, book chapters, conference

30

proceeding, and other publications, Mr. Amran has been doing these since 90’s

also as a conference speaker as well.

Aside of things he has done, Mr. Amran is a reviewer or examiner of

academic and non academic functions. He also had a consultancy or training since

1991. Many awards have been given to him, such as Represented Malaysia for the

APEC-HRD-BMN Project in Developing Cross-Cultural Training for SMEs on

Interactive CD-ROM. He attended the first Project Meeting and Inception Workshop

on January 18-20th, 1997 in Sydney, Australia, and the latest one is Anugerah

Khidmat Cemerlang in conjunction with Citra Karisma Universiti Teknologi Malaysia

2013. Not only awards, he also has many research records which he had made

since 1991 until now.

31

PARALLEL SESSION SCHEDULE

Wednesday, 4th November 2015 01.30 – 02.50 P.M.

Room : Ballroom 1A (Basement)

Session : Vehicle Technology 1

Chair : Dr. Inayati

4A-1

01:30 P.M

Converted Battery-Powered Electric Motorcycle and Hydrogen

Fuel Cell-Powered Electric Motorcycle in South East Asia:

Development and Performance Test

Joerg Dieter Weigl1, Inayati Inayati2, Martin Henz3, Hamdani Saidi4

1Engineering Design and Innovation Centre, National University of

Singapore

2Chemical Engineering Department, Sebelas Maret University, Indonesia

3University Scholars Programme/ School of Computing, National

University of Singapore

4Universiti Teknologi Malaysia

4A1-2

01:50 P.M

Sensorless Current – Based Current Estimation Using

Thevenin Battery Model

Wahyu Sukestyastama Putra, Bobby Rian Dewangga, Adha Imam

Cahyadi, Oyas Wahyunggoro

Department of Electrical Engineering and Information Technology

University of Gadjah Mada, Indonesia

4A1-3

02.10 P.M

Lithium Polymer Battery Modelling and Fault Detection with

Simulink

Sigit Agung Widayat, Lora Amifia, Adha Cahyadi, Oyas

Wahyunggoro, Erika Loniza

Department of Electrical Engineering and Information Technology,

32


4A1-4

02.30 P.M

State of Charge (SoC) Estimation of LiFePO4 Battery Module

Using Support Vector Regression

Irsyad Nashirul Haq1, Riza Hadi Saputra1, Frans Edison1, Deddy

Kurniadi2, Edi Leksono2, Brian Yuliarto2

1Graduate Student at Engineering Physics, Faculty of Industrial

Technology, Institut Teknologi Bandung, Indonesia

2Engineering Physics, Faculty of Industrial Technology, Institut Teknologi

Bandung, Indonesia

4A1-5

02.50 P.M

Measurement and Analysis of Contact Resistance of New

Designed Battery Connection

Umar Khayam, Budi Sutrisno, Mirfa Fauzan, Agus Risdiyanto,

Suwarno

School of Electrical Engineering and Informatics Institut Teknologi

Bandung

Room : Wiryowidagdo 2 (Basement)

Session : Applied Science and Technology

Chair : Dr. Fitria Rahmawati

4B-1

01:30 P.M

The crystal structure and particle size of NiO-YSZ

composite which prepared from local zircon concentrate of

Bangka Island

Karima Apriany1, Fitria Rahmawati1, Eddy Heraldy2, Syoni

Soepriyanto2

1Research Group of Solid State Chemistry & Catalysis, Department of

Chemistry, Sebelas Maret University, Indonesia

33

2

Department of Metallurgical Engineering, Faculty of Mining and

Petroleum Engineering, Institut Teknologi Bandung, Indonesia

4B1-2

01:50 P.M

DETERMINING PRIMARY INDICATOR FOR SOIL QUALITY

ON KEDUANG SUB-WATERSHED AGROFORESTRY LAND,

WONOGIRI

Supriyadi Supriyadi1, Irfan Budi Pramono2, Reni Ustiatik3

1Department of Soil Science, Faculty of Agriculture, University of

Sebelas Maret, Indonesia

2Forest Research Institute of Solo, Indonesia

3Undergraduate Student of Agrotechnology, Faculty of Agriculture,

University of Sebelas Maret, Indonesia.

4B1-3

02.10 P.M

Characterization and Preservative Effect of Corn Starch-

Based Edible Packaging Enriched with Cinnamon

(Cinnamomum burmannii) Oleoresin

Edhi Nurhartadi, Raden Baskara Katri Anandito, Rohula Utami,

Lia Umi Khasanah, Godras Jati Manohara, Melania Lilik

Swaningtias

Department of Food Science and Technology, Faculty of Agriculture,

Sebelas Maret University, Indonesia

4B1-4

02.30 P.M

THE EFFECT OF WEDANG UWUH WASTE OLEORESIN

TOWARD THE CHARACTERISTICS OF ACTIVE PAPER

PACKAGING

Ratri Probobethari, Kawiji, Lia U. Khasanah, Windi Atmaka,

Rohula Utami, Godras J. Manuhara

Departement of Food Science and Techonology University of Sebelas

Maret, Indonesia

4B1-5

02.50 P.M

The Classification Process of Indonesian Pornography

Texts Based on Machine Learning

34

Teguh Bharata Adji, Febri Andrean Nugeraha, Warsun Najib,

Noor Akhmad Setiawan


Universitas Gadjah MadaYogyakarta, Indonesia

4B1-6

03.10 P.M

Process Intensification of Hydrogen Production from

Ethanol using Microreactor

Yogi Wibisono Budhi, Hary Devianto, Lydia Ignacia, Hans

Andreas Mikhael

Chemical Engineering Department, Institut Teknologi Bandung,

Indonesia

Room : Executive Meeting Room (6th floor)

Session : Quality and Production

Chair : Dr. Muh. Hisjam

4C1-1

01:30 P.M

A supply chain inventory model with imperfect quality and

stochastic demand

Irfan Hilmi Hamdani, Wakhid Ahmad Jauhari, Alifah Khairina

Department of Industrial Engineering Sebelas Maret University,

Indonesia

4C1-2

01:50 P.M

EOQ Model Considering Imperfect Product, Temporary

Discount, and Limited Warehouse Capacity

Pringgo Widyo Laksono1, Aris Wahyu Nugroho2, Wakhid Ahmad

Jauhari2, Stephanie Liana Widodo2

1Center of Study Technology Development and Industrial

Collaboration, Institute for Research and Community Service

2Department of Industrial Engineering Faculty of Engineering,

35


4C1-3

02.10 P.M

A Goal Progamming Model For Closed 3-Kg LPG

Distribution System (Case Study : Malang Raya, East Java,

Indonesia)

Annisa Kesy Garside1, Galih Wasis Wicaksono2, Wahyu Andhika

Kusuma2

1Industrial Engineering Muhammadiyah Malang of University

2Informatics Engineering Muhammadiyah Malang of University

4C1-4

02.30 P.M

Validating Logistics Service Quality Scale In East Java

Industries

Annisa Kesy Garside

Department of Industrial Engineering Muhammadiyah Malang of

University Malang, Indonesia

4C1-5

02.50 P.M

Production, Remanufacture, and Waste Disposal Model for

Third Party and Manufacturer with the Case of Backordering

and Overlapping Cycle

Oktiviandri Hendaryani, Aris Wahyu Nugroho and Wakhid

Ahmad Jauhari

Department of Industrial Engineering Faculty of Engineering, Sebelas

Maret University, Indonesia

Room : Syailendra 1 (Basement)

Session : Electrical Engineering 1

Chair : Burhanudin Halimi, Ph. D

36

4D-1

01:30 P.M

Design of PD Location Indentifier Software for High Voltage

Generator Using Artificial Neural Network

Berkah Suprayogi, Umar Khayam


BandungBandung 40132, Indonesia

4D1-2

01:50 P.M

Propagation Analysis of Electromagnetic Wave Radiated by

Partial Discharge in Single Phase and Three Phase 150 kV

Gas Insulated Switchgear

Yosafat Samosir and Umar Khayam

Electrical Power Engineering, School of Electrical Engineering and

Informatics Institut Teknologi Bandung, Indonesia

4D1-3

02.10 P.M

Designing, Simulating, and Manufacturing Envelope

Detector to analyze Partial Discharge Waveform

Arpan Zaeni and Umar Khayyam


BandungBandung 40132, Indonesia

4D1-4

02.30 P.M

Partial Discharge Measurement of 4 Types of Electrodes

Configuration in Air Insulation using High Frequency

Current Transformer Sensor

Nhet Ra and Umar Khayam


Bandung,Indonesia

4D1-5

02.50 P.M

Measurement of Partial Discharge in Needle-Plane Electrode

using RC detector, HFCT, and Antenna Sensors

Nhet Ra and Umar Khayam


Bandung,Indonesia

37


Session : Ergonomics and Human Factors 1

Chair : Dr. Bambang Suhardi

4E-1

01:30 P.M

Predictive Use Error Analysis: a Method to Identify Error in

Hemodialysis Process Execution

Ade Kurniawan, Pringgo Laksono, Irwan Iftadi

Department of Industrial Engineering Faculty of Engineering Sebelas

Maret University Surakarta, Indonesia

4E1-2

01:50 P.M

Analysis of Human Error in order to Improve Worker

Efficiency in Quality Control Department (Case Study in

Paper Cup Industry)

Monica Nilam and Triarti Saraswati

Industrial Engineering Department of Swiss German University,

Indonesia

4E1-3

2.10 P.M

Human Error Analysis in Hemodialysis Nurse Task Using

SHERPA Method

F.M. Rachadian, Irwan Iftadi, W.A. Jauhari, Ade Kurniawan



4E1-4

02.30 P.M

The Ergonomics Improvement on Work Conditions

Reducing Fatigue and Musculoskeletal Disorders in Rice

Milling Workers in the J Village

Ruliati,L.P1, Adiputra,N.2, Sutjana I.D.P.2, Sutajaya, I.M3

1Post Graduate Program of Ergonomics Physiology, Udayana

University

2 Department of Physiology Faculty of Medicine, Udayana University

38

3Department of Biology Faculty, University of Pendidikan Ganesha,

Indonesia

4E1-5

02.50 P.M

Calculation the Effect of Nominal Limit to the Need for

Additional Facilities and Paramedics with the System

Dynamics Methodology

Aries Susanty, Nia Budi Puspitasari, Purnawan Adi Wicaksono,

Diva Permatasari

Dept. Industrial Engineering, Diponegoro University, Indonesia

Parallel Session

Wednesday, 4th November 2015 03.30 – 05.00 P.M.


Session : IE-Biomechanics and IT

Chair : Yusuf Priyandi S.T., M.T.

4A2-1

03.40 P.M

Power Grip and Precision Grip Distinguishing Through

Frequency Based Parameter Of Myoelectric Signal Features

Susy Susmartini, Ilham Priadythama, Ardian Dwi Cahyo

Laboratorium of Product Plannng and Design, Department of Industrial

Engineering, Faculty of Engineering, Sebelas Maret University,

Indonesia

4A2-2

04.00 P.M

ANALYSIS OF THE POTENTIAL OF MICROBIOLOGY

MATERIAL TO ENABLE STUDENT’S SCIENCE PROCESS

SKILLS AND SCIENTIFIC ATTITUDES IN VOCATIONAL

HIGH SCHOOL

39

Suciati Suciati1, Sugiyarto Sugiyarto1, Erlina Fatma Ratri2

1

Science Education Magister Program Sebelas Maret University

2

State Vocational High School 3 Madiun

4A2-3

04.20 P.M

Ankle Multi-Axis with Energy Store Return Prosthetic Foot

Increase Efficiency Walk on The Ground for Transtibial

Amputee

Lobes Herdiman1, Nyoman Adiputra2 and Ketut Tirtayasa2

1Industrial Engineering Department, Sebelas Maret University,

Indonesia

2Ergonomics Dept. of Postgraduate Program, School of Medicine,

University of Udayana – Bali, Indonesia

4A2-4

04.40 P.M

Implementasion of RFID on Computer Based Test (RF-CBT)

System

Anif Jamaluddin1, Dewanto Harjunowibowo1,2, Akbar Rochim1,

Bulan Kakanita H3, Fadjar Mahadmadi4, Pringgo WidyoLaksono5

1Physics Education Department/E-Smart Research Group Faculty of Teacher

Training, Sebelas Maret University, Indonesia

2PhD Student, University of Nottingham, United Kingdom

3Senior Engineer,Panasonic AVC Network Singapore

4Department of Physiology, School of Medicine, University of

Udayana, Indonesia

5Industrial Engineering Departement, Universitas Sebelas Maret, Indonesia


Session : Ergonomic and Human Factors 2

Chair : Dr. Cucuk Nur Rosyidi

40

4B2-1

03.40 P.M

Designing Dashboard of National Electric Cars SmarT EV.2

Regarding to The Ergonomic Aspects

S. Rendy Ardiansyah1, Irwan Iftadi1, D. Danardono2

1Department of Industrial Engineering Sebelas Maret University,

Surakarta, Indonesia

2Department of Mechanical Engineering Sebelas Maret University,


4B2-2

04.00 P.M

Study of Consumer’s Preference Rating on Car’s Exterior

Color Design

Zaesar Prasetyo, Irwan Iftadi, R. Wulan. Damayanti

Department of Industrial Engineering Universitas Sebelas Maret

Surakarta Surakarta, Indonesia

4B2-3

04.20 P.M

Kansei Engineering and Conjoint Analysis Integration to

Design a Driver Seat for City Car

Rahmaniyah Dwi Astuti1, Bambang Suhardi1, Wibisono Adhi

Prasetyo2, Didik Djoko Susilo2

1Department of Industrial Engineering, Faculty of Engineering, Sebelas


2Research Group of Design and Verification Electric Car, Sebelas


4B2-4

04.40 P.M

Customer Requirement Analysis of Driver’s Seat Design

Using Quality Function Deployment (QFD) Case Study: City

Car

Fakhrina Fahma, Irwan Iftadi and Nerissa Arviana Putri

Department of Industrial Engineering Faculty of Engineering


41


Session : Logistics and Business 1

Chair : Yuniaristanto S.T., M.T.

4C2-1

03.40 P.M

City Logistics for Mega City: A Conceptual Model (Case

Study: DKI Jakarta)

Nova Saragih1, Senator Bahagia1, Suprayogi1, Ibnu Syabri2

1Department of Industrial Enginering Institut Teknologi Bandung

Bandung, Indonesia

1Department of Regional and City Planning Institut Teknologi Bandung

Bandung, Indonesia

4C2-2

04.00 P.M

Cooperative Vendor-Buyer Model with Imperfect Quality,

Inpection Errors, and Shortage Backordering

Rahmad Sulistyanto, Wakhid Ahmad Jauhari, Pringgo Widyo

Laksono

Department of Industrial Engineering, Universitas Sebelas Maret,

Indonesia

4C2-3

04.20 P.M

Make or Buy Decision Model with Multi-Stage Manufacturing

Process to Minimize Manufacturing Cost and Quality Loss

Cucuk Nur Rosyidi1, Mega Aria Pratama1, Wakhid Ahmad

Jauhari1, Bambang Suhardi1, Kunihiro Hamada2

1Department of Industrial Engineering, Faculty of Engineering, Sebelas


2Department of Transportation and Environmental System, Graduate

School of Engineering, Hiroshima University, Hiroshima, Japan

4C2-4

04.40 P.M

Pre-Test Market Models for Acoustic Panel

42

Arinda Soraya Putri, Yuniaristanto -, Roni Zakaria, Wahyudi

Sutopo

Department of Industrial Engineering, Faculty of Engineering,



Session : Industrial Electronics

Chair : Dr. Umar Khayam

4D2-1

03.40 P.M

Development of Controller for Passive Control Ankle Foot

Orthoses (PICAFO)

Dimas Adiputra, Mohd Azizi Abdul Rahman, Saiful Amri Mazlan,

Hairi Zamzuri

Malaysia Japan International Institute of Technology Universiti

Teknologi Malaysia, Malaysia

4D2-2

04.00 P.M

Optimization of Surface Orientation Angles to Receive

Maximum Solar Radiation at Sabha City in Libya

Muhammad Nizam1, Hasan M.S1,2. Atia1, Miftahul Anwar1

1Sebelas Maret University, Indonesia

2

General of Electricity Company of Libya (GECOL), GECOL Building,

Libya.

4D2-3

04.20 P.M

Premature Ventricular Contraction Detection Using

Artificial Neural Network Developed in Android Application

Arief Adhi Nugroho1, Nuryani Nuryani1, Iwan Yahya1, Anik

Lestari3, Bambang Harjito2 and Artono Dwijo Sutomo1

43

1Department of PhysicsSebelas Maret University


2Information Technology Sebelas Maret University

3Faculty of Medicine Sebelas Maret University, Indonesia

4D2-4

04.40 P.M

Atrial Fibrillation Detection Using Support Vector Machine

Nuryani Nuryani1, Bambang Harjito1, Iwan Yahya1 and Anik

Lestari2

1Department of Physics, University of Sebelas Maret, Surakarta,

Indonesia

2Faculty of Medicine, University of Indonesia Surakarta, Indonesia


Session : Ergonomics and Human Factors 3

Chair : Retno Wulan Damayanti S.T.,M.T.

4E2-1

03.40 P.M

Elementary School Desk and Chair Design based on Focus

Group Discussion

Hari Purnomo, Dian Janari, Ayudyah Eka Apsari

Faculty of Industrial Engineering, Islamic University of Indonesia

4E2-2

04.00 P.M

Design of Polishing Tools for Improving Work Posture in

Furniture Industy

Bambang Suhardi, Rahmaniyah D. Astuti, Argadia T. Widodo

Department of Industrial Engineering, Faculty of Engineering, Sebelas


Work System Design and Ergonomic Laboratory, Department of

Industrial Engineering, Faculty of Engineering, Sebelas Maret

University, Indonesia

44

4E2-3

04.20 P.M

CONCEPTUAL DESIGN FOR BATTER PROCESSING

INTEGRATED MACHINE TO GET UNIFORMITY OF KARAK

SIZE IN TRADITIONAL KARAK INDUSTRY

Ilham Priadythama, Fakhrina Fahma, Hadid Triyono



4E2-4

04.40 P.M

Effectiveness Evaluation of Dried Vermicelli Extrusion-

Cutting Machine using Overall Equipment Effectiveness

Indicator

Benazir Imam Arif Muttaqin and Retno Wulan Damayanti



Parallel Session

Thursday, 5th November 2015 10.30 – 11.50 A.M.


Session : Electric Vehicle Technology 2

Chair : Burhanudin Halimi, Ph.D

5A1-1

10.30 A.M

Increased efficiency BLDC Motor Axial with soft magnetic

material

Muhammad Nizam1, Hery Triwaloyo1, Agus Mujianto1, Asep Qodar

Maulana1, Rino Herwangga1, Ivan Prawiratama1, Novianta

Maulanaputra1, Inayati2

1Electrical Engineering, Sebelas Maret University, Indonesia

2Chemical Engineering, Sebelas Maret University, Indonesia

45

5A1-2

10.50 A.M

Simple Design Verification of Interior Permanent Magnet

Synchronous Motor Based On Maximum Torque Per Ampere

and Maximum Torque Per Voltage Approach

Arwindra Rizqiawan, Nur Adhi Heryanto, Agus Purwadi, Nana

Heryana, Roynaldo Hutahean, Hilwadi Hindersah

School of Electrical Engineering and Informatics, Institut Teknologi

Bandung, Indonesia

5A1-3

11.10 A.M

The Prototype Development of Electronic Control Unit for

Electric Power Steering

Bobbie Timothea Christian, Arief Syaichu-Rohman, Arif Sasongko,

Langgam Bagaspratomo, Cindy Agustina


Bandung, Indonesia

5A1-4

11.30 A.M

Comparison of Maximum Torque Per Ampere and Constant

Torque Angle Control for 30kW Interior Interior Permanent

Magnet Synchronous Motor

Agus Purwadi, Roynaldo Hutahean, Arwindra Rizqiawan, Nana

Heryana, Nur Adhi Heryanto, Hilwadi Hindersah


Bandung, Indonesia

5A1-5

11.50 A.M

Optimal Displacement for Nine Phase Inverter

Anwar Muqorobin, Pekik Argo Dahono

Electrical Energy Conversion Laboratory, Institute of Technology

Bandung, Indonesia


Session : Product Design and Manufacturing Systems 1

Chair : Ilham Priadythama, S.T., M.T.

46

5B1-1

10.30 A.M

Analysis of Frontal Protection System on A Car

Wiwik Budiawan, Adimas Prakoso, Pertiwi Andarani, Arfan

Bakhtiar


5B1-2

10.50 A.M

Public Perceptions on EV Public Light Bus Concept Case

study the city of Bandung

Yannes Martinus Pasaribu1,2,3, Damang Chassianda2

1Human Factors in Industrial Design Research group

2Industrial Design electric transportation research and development team 3Faculty of Art and Design, Institute of Technology Bandung, Indonesia

5B1-3

11.10 A.M

Strength Analysis of Monocoque Frame Construction in an

Electric City Car Based on Finite Element Method

Agus Makhrojan, Sigit Setijo Budi, Agus Suprihadi, Agus Suprihadi,

Rifky Ismail

Dept. Mechanical Engineering, Diponegoro University, Indonesia

5B1-4

11.30 A.M

Simulation and Model Verification of a Vehicle Handling

Dynamics

Ubaidillah Ubaidillah1, Krinantyo Pamungkas1, Muhammad Nizam1,

Saiful Amri Mazlan2

1Mechanical Engineering Department, Faculty of Engineering, Universitas


2Vehicle System Engineering, Malaysia Japan International Institute of

Technology, Universiti Teknologi Malaysia

5B1-5

11.50 A.M

Optimum Spark Advance Mapping of Otto Engine Based on

Knock Detection

Agus Sujono, Moh Nizam, Jaka S Budi and Chico Hermanu

Electrical Engineering Department, Sebelas Maret University, Indonesia

47


Session : Logistics and Bussiness 2

Chair : Dr. Naniek Utami Handayani

5C1-1

10.30 A.M

Identification of Incubation Scheme By Incubator In University

Innovation Center to Develop Indonesian Economy

Danis Eka Prasetya Wicaksana, Yuniaristanto Yuniaristanto,

Wahyudi Sutopo

Industrial Engineering Department, Faculty of Engineering, Sebelas


5C1-2

10.50 A.M

A Manufacturer-Buyer Relationship Model in Export Oriented

Furniture Industry with Sustainability Considerations

Muh. Hisjam1, Wahyudi Sutopo1, Ragilia Akhfani Devi2, Kuncoro

Harto Widodo3

1 Industrial Engineering Department, Faculty of Engineering, Sebelas


2Alumnae of Undergrad. Prog. in Industrial Engineering, Sebelas Maret


3Dept. of Agroindustrial Technology, Gadjah Mada University, Indonesia

5C1-3

11.10 A.M

Design of Business Process on Traceability Fresh Fruits And

Vegetables Export

Aji Bayu Sadewo, Albertus Suryadipa Inanda Putra, Yusuf

Priyandari



5C1-4

11.30 A.M

Value Chain Analysis of Cantula Fiber as a Material of Electric

Vehicle Interior

Citra Kusuma1,2, Wahyudi Sutopo1,3, Muhammad Hisjam1,4

48

1Industrial Engineering Department, Faculty of Engineering, Sebelas


2Assistant of Logistics System and Business Laboratory, Sebelas Maret


3Research & Dev. for Indonesia Electric Vehicle Consortium Team


4Logistics System and Business Laboratory, Sebelas Maret University,

Indonesia

5C1-5

11.50 A.M

Path Analysis Method to Identify Factors Affecting Consumer

Interest on Online Shopping

Ratna Purwaningsih, Belan Adison



Session : Electrical Engineering and Energy

Chair : Dr. Umar Khayam

5D1-1

10.30 A.M

Design, Implementation, and Testing of Partial Discharge

Signal Pattern Recognition and Judgment System Application

Using Statistical Method

Roro Roudhotul Jannah, Umar Khayam

Electrical Power Engineering Study Program, School of Electrical

Engineering and Informatics, Institut Teknologi Bandung, Indonesia

5D1-2

10.50 A.M

Design, Simulation, and Fabrication of Second, Third, and

Forth Order Hilbert Antennas as Ultra High Frequency Partial

Discharge Sensor

M. Anung Darmawan, Umar Khayam

49


Bandung,Indonesia

5D1-3

11.10 A.M

Design of RC Circuit as Partial Discharge Detector

Umar Khayam, Ibrahim Alhanif


Bandung,Indonesia

5D1-4

11.30 A.M

Performance of 5 kW Diesel Engine Generator Coupled with a

Rice Husk Fixed-Bed Gasification

Sunu Pranolo, Wusana Wibowo, Iddo Ratmana, Nugroho Pratama

Chemical Engineering Program, Faculty of Engineering, Sebelas Maret



Session : Product Design and Manufacturing 2

Chair : Fakhrina Fahma, STP, M.T.

5E1-1

10.30 A.M

Standard Tube Selection for Recumbent Bicycle Frame Using

Simulated Finite Element Analysis

Ilham Priadythama1,4, Bambang Suhardi2,4, Vicky Ganis

Rengganis3,4

1Laboratory of Products Planning and Design, Sebelas Maret University,

Indonesia

2Laboratory of Work System Design and Ergonomics, Sebelas Maret


3Asistent Laboratory of Products Planning and Design, Sebelas Maret


4Departement of Industrial Engineering, Sebelas Maret University, Indonesia

50

5E1-2

10.50 A.M

Visualization and Verification for Conceptual Design of UNS

LPPD Hand Using CAD/CAE

Ilham Priadythama, Susy Susmartini, Jihad Bagus Cahyadin

Departement of Industrial Engineering, Sebelas Maret University, Indonesia

5E1-3

11.10 A.M

Digital Hanging Scales for Oil Palm Plantation

Pringgo W. Laksono1,2,3, Roni Zakaria1,2, Pandu Nugroho1,3, Ade

Kurniawan1,2

1Department of Industrial Engineering, Faculty of Engineering, Universitas


2Industrial Engineering and Techno Economics

3Center of Study Technology Development and Industrial Collaboration LPPM

UNS

5E1-4

11.30 A.M

A System based on Fuzzy Logic Approach to Control Humidity

and Temperature in Fungus Cultivation

Pringgo Laksono, Anif Jamaluddin, Dewanto Herjunowibowo,

Wakhid Jauhari, Irwan Iftadi, Christina Kusumawardani, Ibnu

Pamungkas

1Department of Industrial Engineering, Faculty of Engineering,

Universitas Sebelas Maret, Indonesia

2Physics Education Department,Sebelas Maret University, Indonesia

5E1-5

11.50 A.M

Defects Analysis of Boeing 737-800 Cabin Using Six Sigma

Method at PT. XYZ

Yessy Rochmawati, Fakhrina Fahma

Departement of Industrial Engineering, Sebelas Maret University,

Indonesia

51

PARALLEL SESSION

Thursday, 5th November 2015, 01:00 – 03:00 P.M.


Session : Electric Vehicle Technology 3

Chair : Anif Jamaluddin. S.Si, M.Si

5A2-1

01.00 P.M

Polyaniline/Zn as Secondary Battery for Electric Vehicle Base

On Energy Return Factor

Achmad Rochliadi, Said Ali Akbar, Veinardi Suendo

Inorganic and Physical Chemistry Research Groups, Faculty of

Mathematics and Natural Sciences, Institut Teknologi Bandung,

Indonesia

5A2-2

01.20 P.M

Decision Tree for State of Charge (SOC) Prediction of LiFePO4

Battery

Agus Mujianto1, Muhammad Nizam1, Hery Tri Waloyo1, Agus

Purwanto2, Inayati2

1Mechanical Engineering Department, Sebelas Maret University,

Indonesia

2Chemical Engineering Department, Sebelas Maret University, Indonesia

5A2-3

01.40 P.M

Effect of Start-Stop Cycle on Direct Ethanol Fuel Cell for

Transportation Purpose

Hary Devianto, Isdiriayani Nurdin, Mitra Eviani, Aditiya Yudistira

Department of Chemical Engineering, Institut Teknologi Bandung,

Indonesia

5A2-4

02.00 P.M

Preparation of Nanocrystalline Cellulose from Corncob Used

as Reinforcement in Separator for Lithium Ion Battery

52

Endah Purwanti, Winda Trisna Wulandari, Achmad Rochliadi*,

Bunbun Bundjali, and I Made Arcana


Mathematics and Natural Sciences, Institut Teknologi Bandung

5A2-5

02.20 P.M

Polymer Electrolyte Membranes Prepared by Blending of

Poly(vinyl alcohol)-Poly(ethylene oxide) for Lithium Battery

Application

Achmad Rochliadi1, Bunbun Bundjali1, Hariyawati Dharmi2, I Made

Arcana1

1Inorganic and Physical Chemistry Research Groups, Faculty of


Indonesia

2Department of Electrical Engineering, Faculty of Industrial Engineering,

Achmad Yani University, Indonesia


Session : Logistics and Business 3

Chair : Wiwik Budiawan, S.T., M.T.

5C2-1

01.00 P.M

Product Service Systems Method on Jepara Furniture Industry

Sustainability Assessment

Ratna Purwaningsih, Nadira Hapsari and Novie Susanto


5C2-2

01.20 P.M

Vehicle Routing Problem Modelling to Minimize A Number of

Vehicle by Considering Heterogenous Fleet Vehicle

Ary Arvianto1, Wiwik Budiawan1, Dwi Satria Perkasa1, Pringgo

Widyo Laksono2 ,Pertiwi Andarani3

1Dept. Industrial Engineering, Diponegoro University, Indonesia

53

2Departement of Industrial Engineering, Sebelas Maret University,

Indonesia

3Dept. of Environmental Engineering, Diponegoro University, Indonesia

5C2-3

01.40 P.M

Pre-Test Market Models for Clinic Management Application

Yuniaristanto, Arinda Soraya Putri, Roni Zakaria, Wahyudi Sutopo


Indonesia

5C2-4

02.00 P.M

Business Strategy and E-Business Initiatives in Indonesian B-

to-B Manufacturing SMEs

Iman Sudirman1, Rajesri Govindaraju1, T.M.A. Ari Samadhi1,

Singgih Saptadi2

1Industrial Engineering Department, Bandung Institute of Technology,

Indonesia

2Departement of Industrial Engineering, Diponegoro University, Indonesia

5C2-5

02.20 P.M

Model of Pre-Positioning Warehouse Logistics for Disaster

Eruption of Mount Merapi in Sleman Yogyakarta

Naniek Utami Handayani, Dyah Ika Rinawati, Yusuf Kurniawan

Wiguna

Departement of Industrial Engineering, Diponegoro University, Indonesia

5C2-6

02.40 P.M

A Novel Q-Scanning for Convex Hull Algorithm

Hendri Himawan

EE & IT Department, Gadjah Mada University, Indonesia


Session : Chemical Process

Chair : Mujtahid Kaveesina, Ph.D

54

5D2-1

01.00 P.M

Litium ion doping into TiO2: the crystal structure and the

calculation of atomic interactions

Fitria Rahmawati1, Nosafarma Muda Prakarsa1, Fajar Rakhman

Wibowo2, Agus Purwanto3, Muhammad Nizam3

1Research Group of Solid State Chemistry&Catalysis, Chemistry

Department, Sebelas Maret University, Indonesia

2Research Group of Organic Chemistry, Chemistry Department, Sebelas


3Research Group of Battery, MOLINA Research, Faculty of Engineering,


5D2-2

01.20 P.M

Synthesis of Anatase and Rutile TiO2 Nanostructures from

Natural Ilmenite Sand

Sayekti Wahyuningsih1, Ari Handono Ramelan1, Edi Pramono1,

Florentinus Firdiyono2, Eko Sulistiyono2, Ariantama Djati Sulistya1,

Panji Rofa Argawan1, Frenandha Dwi Dharmawan1, Ludfiaastu

Rinawati1, Uswatul Chasanah1

1Inorganic Materials Research Group, Faculty of Mathematic and Natural

Science, Sebelas Maret University, Indonesia

2Metalurgy Extraction Laboratory, Central of Metallurgy Research LIPI,

Indonesia

5D2-3

01.40 P.M

The Effects of bead composition on ethanol production by

simultaneous of saccharification and fermentation processes

in fluidized bed reactor

Margono, Endah Retno Dyartanti, Sunu Herwi Pranolo

Chemical Engineering Department, Sebelas Maret University, Indonesia

5D2-4

02.00 P.M

Preparation of Carboxymethylcellulose from Cassava Peel

Sperisa Distantina, Inayati Inayati, Fahmi Achmad Saputra and

Muhammad Fitra Arifianto


55

5D2-5

02.20 P.M

Application of Boyolali’s Bentonite to Increase Gasoline

Fraction at Generating Fuel from Waste Plastic by Catalytic

Decomposition

Wusana Agung Wibowo, T. Bagus Tri Lusmono, Tomi Wijanarko

Efendi


5D2-6

02.40 P.M

EFFECT OF HYDROGEN TEMPERATURE AND CURRENT

LOAD ON THE PERFORMANCE OF PROTON EXCHANGE

MEMBRANE FUEL CELL UNDER START – STOP OPERATION

Sirliyani Sirliyani, Hary Devianto, Isdiriayani Nurdin


Indonesia

56

ABSTRACTS

4A-1

01:30 P.M

Converted Battery-Powered Electric Motorcycle and

Hydrogen Fuel Cell-Powered Electric Motorcycle in South

East Asia: Development and Performance Test

Joerg Dieter Weigl1, Inayati Inayati2, Martin Henz3, Hamdani

Saidi4

1Engineering Design and Innovation Centre, National University of

Singapore

2Chemical Engineering Department Sebelas Maret University,

Indonesia

3University Scholars Programme/ School of Computing, National

University of Singapore

4Universiti Teknologi Malaysia

Abstract - This paper presents the development and performance test

of electric motorcycle in South East Asia i.e. in Singapore and Malaysia.

National University of Singapore (NUS) team converted ICE based

motorcycle (Honda CBR400) into battery electric motorcycle using lead

acid battery pack and lithium polymer battery pack. Fuel Cell Vehicle

Group in Universiti Teknologi Malaysia (UTM) built a fuel cell electric

motorcycle which used hydrogen fuel cell system (named H2Motive®

fuel cell motorcycle), lithium polymer battery pack and ultracapacitor

module . Road tests have been conducted to test the performance of

both electric motorcycle types. Performance of H2Motive® fuel cell

motorcycle was done by participating South African Solar Challenge

2008 in technology class. Results showed that H2Motive® fuel cell

motorcycle was able to travel about 2400 km. Some roads were at steep

and hilly climb and the motorcycle could stand during heavy rain. The

converted CBR400 was tested in World Advanced Vehicle Expedition

with 1600 km travel distance. NUS team’s e-bike claimed third spot in

that rally. Both type of electric vehicle performed well during the rally. It

57

can be concluded that two of them were ready for gaining road-legal

status.

4A1-2

01:50 P.M

Sensorless Current – Based Current Estimation Using

Thevenin Battery Model

Wahyu Sukestyastama Putra, Bobby Rian Dewangga, Adha

Imam Cahyadi, Oyas Wahyunggoro



Abstract - State of Charge is a variable of battery which describes the

condition of how many the capacity remained. The current information

of a battery is used to estimate the SOC by Coulomb Counting

approach. The issue here is the expensive current sensor. This

research aims to design a current estimation algorithm based on a

sensorless current method with the battery is modelled in Thevenin. The

battery modelled in thevenin is formed into autoregressive exogenous

(ARX) model and the parameters are extracted by using MATLAB

identification toolbox. The battery in this research is Lithium polymer

with a capacity of 2200 mAh. The tests conducted in this research are

constant pulse load test and varied load test. The result show that the

current estimation using Thevenin model better than the one using RC

model as shown in the estimation test with constant pulse load and

varied load.

4A1-3

02.10 P.M

Lithium Polymer Battery Modelling and Fault Detection with

Simulink

Sigit Agung Widayat, Lora Amifia, Adha Cahyadi, Oyas

Wahyunggoro, Erika Loniza

Department of Electrical Engineering and Information Technology,


58

Abstract - The accurate battery model and parameters identification are

used to produce a reliable Battery Management System (BMS). In this

research, the battery model using the equivalent circuit Thevenin model

is proposed after considering its complexity, model accuracy, and

robustness. Parameters identification is done by using pulse test data

that contains current and Vd (the difference between Open Circuit

Voltage (OCV) and terminal voltage) data that represent the battery

characteristics. Recursive Least Square (RLS) algorithm is used to

estimate the parameter recursively in order to lighten the computation

process. The fault detection is also simulated using matlab Simulink as

a design of effective and efficient BMS to protect the battery from

damage or failure. The results show that the battery modelling with the

equivalent circuit Thevenin model can represent battery dynamic well.

Parameters identification with the RLS algorithm shows accurate results

with RMSE of 0,0021. The validation result also shows that the

parameters obtained are accurate with the error of 0,0104%. The fault

detection simulation also shows accurate detection toward any fault

operation of the battery.

4A1-4

02.30 P.M

State of Charge (SoC) Estimation of LiFePO4 Battery

Module Using Support Vector Regression

Irsyad Nashirul Haq1, Riza Hadi Saputra1, Frans Edison1, Deddy

Kurniadi2, Edi Leksono2, Brian Yuliarto2

1Graduate Student at Engineering Physics, Faculty of Industrial

Technology, Institut Teknologi Bandung, Indonesia

2Engineering Physics, Faculty of Industrial Technology, Institut

Teknologi Bandung, Indonesia

Abstract - In this research work, we demonstrate state-of-charge (SoC)

estimation using support vector regression (SVR) approach for a high

capacity Lithium Ferro Phosphate (LiFePO4) battery module. The

proposed SoC estimator in this work is extracted from open circuit

voltage (OCV)-SoC lookup table which is obtained from the battery

59

module discharging and charging testing cycles, using voltage and

current as independent variables. The SoC estimation based on SVR

gives a perfectly linear curve fitting with its reference within the range of

37.5% to 90% while the rest hysteresis due to the discharging and

charging process is compensated using OCV-SoC curve as the training

data set. The SVR estimates the battery module SoC with RMSE of

2.3% over the whole test and the maximum positive and negative error

is 4%, which means that it shows good accuracy.

4A1-5

02.50 P.M

Measurement and Analysis of Contact Resistance of New

Designed Battery Connection

Umar Khayam, Budi Sutrisno, Mirfa Fauzan, Agus Risdiyanto,

Suwarno


Bandung, Indonesia

Abstract - This paper deals with measurement and analysis of the

contact resistance of new designed battery connection. The main

material of battery connection model is copper because of its high

conductivity and high mechanical strength. For reducing electrical

contact resistance on the copper conductor contact surfaces, the

contact pressure at the junction was increased and the plating material

with high conductivity and wide surface area was added on the copper

junction. Silver and tin are chosen as copper plating material. Silver is

chosen because of its high conductivity while tin is chosen because of

its high surface contact area. The results showed that the copper

junction with silver coating had the smallest contact resistance. The

increase of the contact pressure reduced the contact resistance of the

three battery connection types. The 8.4 MPa contact pressure gave the

smallest contact resistance.

60

4B-1

01:30 P.M

The crystal structure and particle size of NiO-YSZ

composite which prepared from local zircon concentrate of

Bangka Island

Karima Apriany1, Fitria Rahmawati1, Eddy Heraldy2, Syoni

Soepriyanto2

1Research Group of Solid State Chemistry & Catalysis, Department of

Chemistry, Sebelas Maret University, Indonesia

2Department of Metallurgical Engineering, Faculty of Mining and

Petroleum Engineering, Institut Teknologi Bandung, Indonesia

Abstract - In order to increase the economical value of local zircon

concentrate from Bangka Island, NiO-YSZ was synthesized from

Zirconia, ZrO2 that was prepared from local zircon concentrate. The

NiO-YSZ composite was synthesized by solid state reaction method.

XRD analysis equipped with Le Bail refinement was carried out to

analyze the crystal structure and cell parameters of the prepared

materials. The result showed that zirconia was crystallized in tetragonal

structure with space group of P42/nmc. Yttria Stabilized-Zirconia (YSZ)

was prepared by doping 8% mol yttrium oxide into zirconia and then

sintered at 1250 0C for 3 hours. Doping of 8% mol Yttria allows phase

transformation of zirconia from tetragonal into cubic structure.

Meanwhile, the composite of NiO-YSZ consists of two crystalline

phases, i.e, The NiO with cubic structure and the YSZ with cubic

structure. SEM analysis on the prepared materials shows that the

addition of NiO into YSZ allows the morphology to become more

roughness with larger grain size.

4B1-2

01:50 P.M

DETERMINING PRIMARY INDICATOR FOR SOIL QUALITY

ON KEDUANG SUB-WATERSHED AGROFORESTRY LAND,

WONOGIRI

Supriyadi Supriyadi1, Irfan Budi Pramono2, Reni Ustiatik3

61

1Department of Soil Science, Faculty of Agriculture, University of


2Forest Research Institute of Solo, Indonesia

3Undergraduate Student of Agrotechnology, Faculty of Agriculture,

University of Sebelas Maret, Indonesia

Abstract - Changes in land use from forest to agriculture land in the

upstream of Watershed causing land degradation. Management of

Keduang sub-watershed has been done through development of

community forests, conservation farming and agroforestry. This study

aims to determine the primary indicators of soil quality on agroforestry

in Keduang sub-watershed Wonogiri. This study used descriptive and

exploratory method through field survey and obtained 9 sample points.

The variables consist of bulk density, porosity, aggregate stability,

organic-C, total-N, available-P, available-K, cation exchange capacity,

pH, electrical conductivity and soil respiration. Statistical analysis using

correlation analysis and principal component analysis (PCA). The

results showed that primary indicators of soil quality in the study sites

are available-P, bulk density, available-K and pH. Soil quality index

almost all sample points are under control sample (pine forest) is <3.470

except the sample point 9 (agroforestry) is 3.716. Changes in land use

from forest to agriculture land can reduce soil quality.

4B1-3

02.10 P.M

Characterization and Preservative Effect of Corn Starch-

Based Edible Packaging Enriched with Cinnamon

(Cinnamomum burmannii) Oleoresin

Edhi Nurhartadi, Raden Baskara Katri Anandito, Rohula Utami,

Lia Umi Khasanah, Godras Jati Manohara, Melania Lilik

Swaningtias

Department of Food Science and Technology, Faculty of Agriculture,


62

Abstract - The study aimed to characterize the corn starch-based edible

film incorporated with cinnamon oleoresin, and determine the

preservative effect of edible coating enriched with cinnamon oleoresin

on beef sausages during refrigeration storage. This study used a

Completely Randomized Design (CRD) with one factor, namely the

concentration variation of cinnamon oleoresin enriched on edible

coating (0%, 1%, 3% and 5%). The preservative effect observed by

analyzed the level of oxidative and microbiological damage of beef

sausages at days 0, 3, 6, 9, 12, and 15. The addition of cinnamon

oleoresin in corn starch-based edible film solution did not affect the

physical characteristics of the edible film. The enrichment of cinnamon

oleoresin with various on edible coating does not affect the sensory

preference of panelists for beef sausage. The addition of cinnamon

oleoresin with the highest concentrations on edible coating could inhibit

lipid deterioration and microbial growth in beef sausages during storage.

4B1-4

02.30 P.M

THE EFFECT OF WEDANG UWUH WASTE OLEORESIN

TOWARD THE CHARACTERISTICS OF ACTIVE PAPER

PACKAGING

Ratri Probobethari, Kawiji, Lia U. Khasanah, Windi Atmaka,

Rohula Utami, Godras J. Manuhara

Departement of Food Science and Techonology University of Sebelas

Maret, Indonesia

Abstract - The purpose of this study was to determine the effect of

variety of wedang uwuh waste oleoresin concentration against the

characteristics of active paper packaging (water content, thickness,

tensile strength, folding endurance, antimicrobial properties and

sensory character), to determine the functional group, to determine the

effect of storage to the characteristics of active paper packaging, and to

determine the antimicrobial activity of the active paper packaging after

20 days storage towards the selected and controlled wedang uwuh

waste oleoresin concentration. Research design used a completely

63

random design (CRD) pattern with one factorial: variation of wedang

uwuh waste oleoresin concentration (0 mg/mL; 0.2 mg/mL; 0.4 mg/mL;

0.6 mg/mL). The result showed that the addition of wedang uwuh waste

oleoresin reduced the level of water content and tensile strength but

increased the antimicrobial activity and presented no significant effect

on the thickness, folding endurance and sensory characteristics of the

packaging. The controlled and selected active

paper packaging resulted a similar spectrum. However the selected

packaging has the the higer intensity of –OH and C-H groups which

shown the existance of aromatic group of eugenol that was not found

in the controlled packaging.

4B1-5

02.50 P.M

The Classification Process of Indonesian Pornography

Texts Based on Machine Learning

Teguh Bharata Adji, Febri Andrean Nugeraha, Warsun Najib,

Noor Akhmad Setiawan


Universitas Gadjah Mada, Indonesia

Abstract - Classification of textual content plays important role on early

detection of pornographic content presence. However, the classification

results depend on the language used. Recent research on Indonesian

text pornography detection is done by using VSM and TF-IDF. However,

the resulting accuracy needs to be improved. This study seeks to

compare and choose more accurate classification models than in the

previous study. Text classification accuracy is influenced by collected

data, number of features, corpus category, preprocessing method, and

classification algorithms. This study uses Support Vector Machine

(SVM) and Naive Bayes Classifier (NBC), which in many text

classification researches show good performance. This study also tests

various methods of text preprocessing and uses 200 training and 186

testing data. The results shows that the classification accuracy is

influenced by the preprocessing method applied. This applies both to

64

the SVM or NBC. The highest classification accuracy in this study is

97.85%.

4B1-6

03.10 P.M

Process Intensification of Hydrogen Production from

Ethanol using Microreactor

Yogi Wibisono Budhi, Hary Devianto, Lydia Ignacia, Hans

Andreas Mikhael

Chemical Engineering Department, Institut Teknologi Bandung,

Indonesia

Abstract - Hydrogen as potential energy source for Proton Exchange

Membrane Fuel Cells (PEMFCs) possesses great challenge to replace

gasoline due to their high calorific value. Hydrogen can be generated

directly through Ethanol Steam Reforming (ESR) on portable reaction –

microreactor. In this study, ESR was conducted by nine different

variations of Pt/α-Al2O3 catalyst prepared by electroless plating method

and four variations of reaction temperature between 270-315oC,

atmospheric pressure, liquid feed flow of 0.5 mL/hour and molar feed

composition of steam to ethanol 3:1. The result showed that the highest

catalyst activity was reached at 300oC and 315oC. Time needed to

reach stable hydrogen productivity at 285oC was longer than others.

Average hydrogen productivity in stable condition varied between

6.31% (at 270oC) – 14.51% (at 300oC) of the highest hydrogen

productivity achieved during six hours of ESR.

4C1-1

01:30 P.M

A supply chain inventory model with imperfect quality and

stochastic demand

Irfan Hilmi Hamdani, Wakhid Ahmad Jauhari, Alifah Khairina

Department of Industrial Engineering Sebelas Maret University,

Indonesia

65

Abstract - Here, we develop a supply chain inventory model consisting

of a vendor and a buyer. We assume that the lot transferred from vendor

to buyer contains a proportion of defective items and the demand is

assumed to be normally distributed. To screening the received items,

the buyer conducts an inspection process to guarantee that the items

sold to the end customers are in good quality. However, the inspection

process is imperfect. The inspector may incorrectly classify non-

defective item as defective or incorrectly classify a defective item as

non-defective. A mathematical model is developed to minimise total

supply chain cost. An efficient algorithm is proposed to determine

simultaneously shipment lot, safety factor and number of deliveries for

each production run. Finally, numerical example is provided for

illustrative purposes.

4C1-2

01:50 P.M

EOQ Model Considering Imperfect Product, Temporary

Discount, and Limited Warehouse Capacity

Pringgo Widyo Laksono1, Aris Wahyu Nugroho2, Wakhid Ahmad

Jauhari2, Stephanie Liana Widodo2


Collaboration, Institute for Research and Community Service

2Department of Industrial Engineering Faculty of Engineering,


Abstract - When suppliers offer temporary discounts, retailers must

decide the proper size of ordering. EOQ is used to determine ordering

size. However, in the production process, not all products are in good

condition. The presence of defective products is a natural thing, this is

due to production quality is not perfect. Moreover, the fact that the

capacity of the warehouse has a certain limit. Therefore, it is a

necessary EOQ model that takes into account three factors: product

defects, temporary discounts, and limited warehouse capacity. The

EOQ model in this study refers to the equation of inventory in the two

66

warehouses by considering imperfect products and equation inventory

with temporary discounts and limited warehouse capacity. The level of

demand for the product is deterministic and defective goods to a certain

level is known. Two types of ordering size used in this model are the

normal ordering and special ordering. Temporary discount is given if the

retailer ordered with special sizes or for the first time ordered a normal

size for a certain period. Furthermore, the process of checking the

delivered products from suppliers to retailers. Defective products are

sold at a cheaper price than good products. This model provides an

optimal solution by the total inventory cost savings. A numerical

example is presented to illustrate the application of the model. The

sensitivity analysis showed that the increase in the value of the capacity

of the warehouse and temporary discount fraction causes the increased

value of decision variables, inventory costs, total sales, and total profit.

While the increase in the fraction of the holding cost causes a decrease

in the value of the decision variable, inventory costs, total sales, and

total profit. While changes in the level of defect item does not

significantly influence the decision variables or to the cost of inventory,

total sales, and total profit.

4C1-3

02.10 P.M

A Goal Progamming Model For Closed 3-Kg LPG

Distribution System (Case Study : Malang Raya, East Java,

Indonesia)

Annisa Kesy Garside1, Galih Wasis Wicaksono2, Wahyu Andhika

Kusuma2

1Industrial Engineering Muhammadiyah Malang of University

2Informatics Engineering Muhammadiyah Malang of University

Abstract - Government has conducted an implementation trial for a

closed distribution system of 3 kg LPG at Malang municipality on 2009

and extended to Malang regency and Batu municipality on 2010.

Several issues on the implementation was the not-optimal distribution

67

pattern caused by distribution area arrangement that is considered

unfair for the stakeholders. This purpose of the research is develop and

implement weighted goal programming model for closed 3-kg LPG

distribution system from SPBE (bulk loading LPG station) to distributors

in the Malang Raya for improving the SPBE utilization, minimizing

distance from SPBE’s to agents, and minimizing distance from agents

to distributors. The resulting solution of the weighted goal programming

model shows an equalized SPBE utilization, minimization of travelling

distance from each SPBE to each agent and minimization of travelling

distance from each agent to each distributor.

4C1-4

02.30 P.M

Validating Logistics Service Quality Scale In East Java

Industries

Annisa Kesy Garside

Department of Industrial Engineering Muhammadiyah Malang of

University Malang, Indonesia

Abstract - The purpose of this study is to identify logistics outsourcing

service attributes based on logistics service quality (LSQ) scale

proposed by Meltzer, Flint, and Kent (MFK). This study uses

confirmatory factor analysis (CFA) to validate the LSQ scale. In the CFA

model, LSQ as second order construct consist of 9 first order constructs

and 25 items scale. Based on the evaluation done by 115 logistic

managers from manufacturing industries in East Java, the LSQ scale

tested on US logistics managers is considered valid to the situation in

East Java. Those nine first order constructs are information quality,

ordering procedures, timeliness, order accuracy, order quality, order

condition, order discrepancy handling, and personal contact quality has

been proven to have significant impact to LSQ.

4C1-5

02.50 P.M

Production, Remanufacture, and Waste Disposal Model for

Third Party and Manufacturer with the Case of Backordering

and Overlapping Cycle

68

Oktiviandri Hendaryani, Aris Wahyu Nugroho, Wakhid Ahmad

Jauhari



Abstract - Production process in many companies involves not only

producers and consumers but also suppliers, collectors, and

manufacturers as its stakeholder. Some defect products are often out

of inspection so that it has been distributed along the markets and soon

rejected by the customers. The role of collectors is to buy the rejected

products from customers and resell them to manufacturers for recycling.

However, rejected products are not always suitable for further recycling.

Collectors should have separated whether the products are repairable

or not in advance. Manufacturers will only use the repairable ones to

produce remanufactured products and purchase materials from

suppliers for producing newly-manufactured-items. Those two types of

products from manufacturers are perceived incompatible by customers.

This case may causes overlapping cycle when newly-manufactured-

items are requested in remanufacturing cycle, and vice versa. Thus,

backorder or lost sales occurs in this situation. This paper extend

inventory condition for the firm having roles as collector, manufacturer,

and remanufacturers at a time, while the manufacture and

remanufacture cycles are experiencing backorder and overlapping

cycle.

4D-1

01:30 P.M

Design of PD Location Indentifier Software for High Voltage

Generator Using Artificial Neural Network

Berkah Suprayogi, Umar Khayam


Bandung, Indonesia

69

Abstract - This research discusses on the design and testing of the

application of partial discharge (PD) pattern recognition and signal

assessment using Artificial Neural Network (ANN) as a system of

identification of partial discharge (PD) on the high voltage generator.

The identified PD signal is a simulation result of PD measurement at

high voltage generator in form of data background noise and phase

patterns PD (PRPD pattern) signal. ANN method has chosen for the

reason that ANN method has the characteristics of information

processing systems similar to biological neural networks. ANN is a

decision-making system-based by learning system that works based

knowledgebased - database. This method proved to have a high

accuracy degree for the PD pattern recognition. The making of

database is done through PD data collection on the simulation of phase

pattern PD (PRPD pattern) signal results. PD pattern recognition is

done by looking at the pattern of the phase signal PD, while the PD

location identification of the generator is adapted to the standards and

also previous studies based on the pattern signal phase PRPD. After

the software making have done than do software testing by providing a

data input of the data signals of PD phase patterns and background

noise that different from the database. Results of this research is testing

the performance of an application for identifying in determining the

location of PD on the generator.

4D1-2

01:50 P.M

Propagation Analysis of Electromagnetic Wave Radiated by

Partial Discharge in Single Phase and Three Phase 150 kV

Gas Insulated Switchgear

Yosafat Samosir and Umar Khayam

Electrical Power Engineering, School of Electrical Engineering and

Informatics Institut Teknologi Bandung, Indonesia

Abstract - Gas Insulated Switchgear (GIS) has high reliability but partial

discharge (PD) presence can cause breakdown. [1-6] It is needed to

detect PD before breakdown occurs. UHF detection method is the most

70

effective method in PD monitoring. The difference between single phase

and three phase GIS cause different electromagnetic wave propagation

characteristic in GIS. By knowing the difference, UHF sensor settings

can be determine. Research results show that single phase GIS has

higher transmission rate, voltage intensity, and dominant frequency

spectra than three phase GIS.

4D1-3

02.10 P.M

Designing, Simulating, and Manufacturing Envelope

Detector to analyze Partial Discharge Waveform

Arpan Zaeni, Umar Khayyam


Bandung, Indonesia

Abstract - This study will discuss about manufacture of envelope

detector to envelope Partial Dischargewaveform. In the Partial

Discharge measurement techniques with methods of UHF / VHF, partial

discharge waveforms obtained in the form of high-frequency signals and

oscillate. One example of a sensor that generates the waveform as it is

a loop antenna. Wave parameter from waveforms which generated from

the measurement results using the UHF / VHF tend difficult to be

analyzed. Therefore we need an instrument that can help us to analyze

the waveform. One of the methods that we can use is by clicking on the

envelope of the partial discharge waveforms so we can get low

frequency waveforms that allows us to be able to determine rise time,

fall time, pulse width and peak voltage values of PD. Envelope detector

can be made in the form of software and hardware. This research will

be conducted experiments to make both type of envelope detector

4D1-4

02.30 P.M

Partial Discharge Measurement of 4 Types of Electrodes

Configuration in Air Insulation using High Frequency

Current Transformer Sensor

Nhet Ra, Umar Khayam


71

Bandung,Indonesia

Abstract - This paper deals with the occurrence of Partial Discharges on

electrical equipment due to the high electric field exceeding the electric

strength of Air. We can model PD occur in electrical equipment by using

4 types of electrode arrangement. There are Needle-Plane, Needle-

Sphere, Needle-Needle, and Needle-Sphere. In this experiment, 4

types of electrodes with 10 mm gap between the two electrodes were

used to produce a high electric field. PD measurement was conducted

using phase-resolved measurement system which able to measure the

PD magnitude (q), phase of PD occurrence ( ) as well as PD number

(n). The task was done using a digital oscilloscope combined with a

personal computer. The analysis of the PD data was conducted by

utilizing -q-n and -n pattern. The experimental results showed that PD

took place at around the peak of the applied voltage. Phase-resolved

analysis indicated that PD magnitude as well as PD occurrence were

strongly dependent on the instantaneous applied voltage. The

simulation was able to generate -q-n and -n patterns similar to those

obtained from the measurement.

4D1-5

02.50 P.M

Measurement of Partial Discharge in Needle-Plane Electrode

using RC detector, HFCT, and Antenna Sensors

Nhet Ra, Umar Khayam


Bandung,Indonesia

Abstract - The occurrence of Partial Discharges on electrical

equipments due to the high electric field exceeding the electric strength

of insulation. The most common electric arrangement for investigation

partial discharge is needle-plane electrode which is able to produce very

high divergent field around the needle tip. In this experiment, a needle-

plane electrodes with 10 mm gap between the two electrodes is used to

72

produce a high electric field. The curvature of the needle tip is 30o and

the tip radius is 10 μm. Finally, we observe the characteristics of Partial

Discharge in Partial Discharge Inception Voltage level of air.

4E1-1

01:30 P.M

Predictive Use Error Analysis: a Method to Identify Error in

Hemodialysis Process Execution

Ade Kurniawan, Pringgo Laksono, Irwan Iftadi



Abstract - Kidney disease is kidneys function impairment in filtering toxic

and some other waste through the blood flow. In Indonesia, most of

kidney disease patients carry on Hemodialysis therapy with the number

of the hemodialysis patients are increasing by 35% every year. By the

case, one health care provider Hemodialysis Clinic of Surakarta City

Indonesian Red Cross has been found to give hemodialysis service to

people who need it comprehensively. According to the rule in health

care services especially in hemodialysis, the provider must ensure its

patients health and safety. In other case, there were identified errors

within hemodialysis execution which potentially put the patients in

danger such as inconveniences, non-optimal blood quality, injuries, and

neural damages. The research is conducted to detect, predict and

analyze potential errors that may happen within hemodialysis execution

in Hemodialysis Clinic. The research begins from the identification of

hemodialysis procedures using Hierarchical Task Analysis (HTA) to the

investigation (detection, prediction and analysis) of error using

Predictive Use Error Analysis (PUEA).

4E1-2

01:50 P.M

Analysis of Human Error in order to Improve Worker

Efficiency in Quality Control Department (Case Study in

Paper Cup Industry)

Monica Nilam, Triarti Saraswati

Industrial Engineering Department of Swiss German University,

73

Indonesia

Abstract - Quality in a paper cup industry is a crucial thing. It is

necessary to do a quality control before the product is packed into the

packaging, to ensure that the customers would receive a standard

quality items. The packing process is also vital, as it has to ensure the

right item with the right order size is packed. However, when it is done

manually, the process is prone to human errors. This research identifies

the factors that affect human errors in PT. NISUMA and determine the

proper solution. This research uses Human Performance Technology

Model as the methodology. Observation and interviews are done to

study the process and environment. Then, a time study is conducted to

determine the standard time required in completing the task in the

current methods they are using. Gap analysis and cause and effect

analysis are developed to find the root cause of the problem. It was

found that workers' lack of knowledge regarding the products' standard,

distractions, and an overcrowded workspace affect the overall

performance of the process. With a job analysis to design a proper

working method and management of the workplace layout, increasing

the efficiency of the workers may be possible.

4E1-3

02.10 P.M

Human Error Analysis in Hemodialysis Nurse Task Using

SHERPA Method

F.M. Rachadian, Irwan Iftadi, W.A. Jauhari, Ade Kurniawan


Maret University,Indonesia

Abstract - In recent years, serious health-related problems are

increasing. One serious problem is the decline in kidney function.

Indonesia is a country with level of patients with chronic renal failure is

quite high. Hemodialysis is a therapeutic treatment to replace kidney

function in partial renal failure. Recently, the demand of hemodialysis in

dr. H. Marzoeki Mahdi Hospital Bogor increases significantly. This

74

condition will induce the need of hemodialysis machine and also nurses.

A large number of actions by the number of hemodialysis nurses in one

shift which is not proportional to raise an error in the operation of dialysis

machines. This study wants to identify the tasks of hemodialysis nurses

using HTA (Hierarchical Task Analysis) and analyzing human error

made by hemodialysis nurses using SHERPA (Systematic Human Error

Reduction and Prediction Approach). After doing research and

processing of data, the results from HTA shows that there are 42 tasks

in hemodialysis process. The main purpose of hemodialysis nurses with

the dialysis machine TORAY TR-FX is to assure that the hemodialysis

process can be run smoothly and safely. SHERPA results show that

there are 26 high possibilities of potential error based on error taxonomy

from a total of 42 possible errors, A8 (eliminating operations) of 26.92%,

A7 (wrong operation on the correct object) of 34.62%, C1 (eliminating

examination) of 26.92% and R1 (no information) of 11.54%.

4E1-4

02.30 P.M

The Ergonomics Improvement on Work Conditions

Reducing Fatigue and Musculoskeletal Disorders in Rice

Milling Workers in the J Village

Ruliati,L.P1, Adiputra,N.2, Sutjana I.D.P.2, Sutajaya, I.M3

1Post Graduate Program of Ergonomics Physiology, Udayana

University

2Department of Physiology Faculty of Medicine, Udayana University

3Department of Biology Faculty, University of Pendidikan Ganesha,

Indonesia

Abstract - One of the industries that support the fulfillment of food self-

sufficiency is the rice milling industry. Rice milling activity cannot be

separated from the working conditions. The working conditions in the

rice mill at general pay less attention to the design aspects of

ergonomics, occupational health and safety where employees work

standing working attitude, bent, head down, and lifting weights

75

constantly. Which causes fatigue and musculoskeletal disorders

increases. This study aims to determine the improvement of working

conditions may reduce fatigue and musculoskeletal disorders. The

research uses experimental design Randomized Pre-test and Post-test

Control Group Design. The subject of research in the form of 30 male

workers in the rice mill with an age range 16-56 years, divided into 15

subjects in the control group and 20 in the treatment group. The results

showed that the post-test average the fatigue, there are results of 76.40

± 13.50 in the control group and 55.53 ± 9.51 in the treatment group.

Significance analysis showed that after two groups grind the rice, the

fatigue average significantly different (p <0.005). The amount of

reduction in fatigue between the two groups was 27.31%. In the

musculoskeletal disorders after the post-test showed that the mean

score of musculoskeletal disorders in the control group was 77.33 ±

12.31 and the treatment group was 49.53 ± 8.18. Analysis of

significance to the Independent-Samples T Test after post-test showed

that both groups average musculoskeletal disorders are different

significantly (p <0.05). The amount of reduction in musculoskeletal

disorders between the control group and the treatment group after the

activity amounted to 35.95%. From this study we can conclude that the

improvement of working conditions with the ergonomic approach may

reduce the fatigue by 27.31% and musculoskeletal disorders by

35.95%.

4E1-5

02.50 P.M

Calculation the Effect of Nominal Limit to the Need for

Additional Facilities and Paramedics with the System

Dynamics Methodology

Aries Susanty, Nia Budi Puspitasari, Purnawan Adi Wicaksono,

Diva Permatasari


Abstract - There are some problems faced by the Healthcare and Social

Security Agency (Badan Penyelenggara Jaminan Sosial Kesehatan or

76

“BPJS Health”) in managing community-based health insurance

program. In fact, the number of patients has increased dramatically and

this condition influences the available capacity of the bed in public

health care center (Pusat Kesehatan Masyarakat or Puskemas) and

hospital, and the available capacity of the paramedics. In the end, this

condition will affect the total cost to be covered by the by BPJS Health

and also influences the degree of satisfaction of the participant of this

program. Based on this condition, this study will give BPJS Health a

suggestion to switch the current system with the indemnity insurance

payment system. Indemnity plans referred to as "fee-for-service" plans

which have a nominal limit restricted the cost of health care of each

participant. Then, according to a nominal limit, this study want to

develop the simulation that describes the interrelationships between

nominal limit and the various factors that affect the availability of

facilities and paramedics needed (such as number of number of bed in

hospital, number of physicians, specialist, and nurses). This simulation

will be carried out by the system dynamics methodology. The result of

the simulation showed that, when BJS Health set the nominal limits, the

number of participant of BPJS health will decrease slightly compared to

the current state. Based on this condition, the demand of bed of hospital,

the demand of physicians, specialist, and nurses will also decrease

slightly compared to the current state. For the next year, if the nominal

limit is assigned, 49 additional hospital beds, 11.694 additional

physicians, and 14.566 additional nurses would be required for the

Province of Central of Java. In the others hand, if the nominal limit didn’t

assigned, for the next year, 966 additional hospital beds, 12.645

additional physicians, and 17.364 additional nurses would be required

for the Province of Central of Java.

4A2-1

01:30 P.M

Power Grip and Precision Grip Distinguishing Through

Frequency Based Parameter Of Myoelectric Signal Features

Susy Susmartini, Ilham Priadythama, Ardian Dwi Cahyo

Laboratorium of Product Plannng and Design, Department of Industrial

77

Engineering, Faculty of Engineering, Sebelas Maret University,

Indonesia

Abstract - Recognizing human hand grasp through myoelectric signal is

a challenging task. This paper tried to distinguishing between power grip

and precision grip by present the characteristic of myoelectric signal.

Four male and one female healty subject are involved in this research,

they are asked to perform cylindrical grasp and lateral grasp. Those kind

of grasp are selected to represent power grip and precision grasp. The

signal are capture by custom made AD620 based bi-potential single

channel myoelectric module, then we collect its frequency based

parameters considering the peak value. Based on that data we

determined the Mean Frequency (MNF) and Median Frequency (MDF).

To assure that there was significant between the result, we performed

T-test. Also, Frequency Spectral Pattern (FSP) are shown using real

time analyser software. The result of this study are MNF and MDF

based parameter of myoelectric can be use in order to power grip and

precision grip. since there are significant between the result, proved by

T-test. This report also concluded that Frequency Spectral Pattern

(FSP) can be use to distinguishing between power grip and precision.

Especially, in narrow range frequency (1Hz – 2 KHz) that give significant

difference.

4A2-2

01:50 P.M

ANALYSIS OF THE POTENTIAL OF MICROBIOLOGY

MATERIAL TO ENABLE STUDENT’S SCIENCE PROCESS

SKILLS AND SCIENTIFIC ATTITUDES IN VOCATIONAL

HIGH SCHOOL

Suciati Suciati1, Sugiyarto Sugiyarto1, Erlina Fatma Ratri2

1Science Education Magister Program Sebelas Maret University,

Indonesia

2

State Vocational High School 3 Madiun

78

Abstract - Microbiology is usualy considered as a complex material and

make the teachers and students uninterested on it. But in fact,

microbiology consists of scientific work that is interesting and fun to be

learned. Therefore, it is necessary to study varies perspective, so that

more people will understand the benefits of studying microbiology. This

research is a qualitative descriptive study that aimed to analyze the

microbiology material and its potential to enable the student’s science

process skills and scientific attitudes in vocational high school. Subjects

were students at XI Grade of Chemical Analysis Class 2 and Chemical

Analysis Class 3 as many as 64 students. Data collected by using

knowledge test and analysis material lesson of microbiology at XI grade

of vocational high school, observation, interviews and documentation.

Data was analyzed qualitative - quantitative descriptive. The analysis

showed that the microbiology material covered aspects of science

process skills with varies proportions included the skills of: observing,

predicting, measuring, counting, arranging tools, using tools,

experiment, data communicating, and concluding. The implementation

of microbiology materials in learning can facilitate the development of

scientific attitudes such as: rigor, honesty, patience, responsibility, and

cooperation. Based on the results of this study can be concluded that

the microbiology material can be an effective way to enable student’ss

science process skills and scientific attitudes.

4A2-3

02.10 P.M



Amputee

Lobes Herdiman1, Nyoman Adiputra2, Ketut Tirtayasa2


Indonesia


University of Udayana, Indonesia

79

Abstract - Amputee to walk between the prosthetic foot and intact foot

movement occurs asymmetrical. The importance of this issue how to

improve amputee walked with multi-axis ankle energy store-return. The

purpose of this study is to improve efficiency of walk in transtibial

amputee. The study is 14- transtibial amputee. Tests walk in the ground

at a distance of 80 meters, the time of about 6 minutes walking test and

normal walking of about 1.2 m/s. Rest periods between sets for 3

minutes, nutrient intake 273 calories. Biomechanical method with

crossover design, a significant test with p-value > 0.05 in the normality,

homogeneity, comparability, period, and residue. Pair t-test is

significance with p-value < 0.05. The test results showed all data were

normally distributed and homogeneous. Comparability test, test of

period and residue are no significant difference is the same. Pair t-test,

a significant difference that the intervention to give effect to all

treatments. Results show the increase in the balance of walk is 59.54%

and increase in the efficiency of gait is 21.29%. Multi-axis ankle energy

store-return on endoskeletal prosthetic foot can improve the efficiency

of walk on the ground.

4A2-3

02.10 P.M



Amputee

Lobes Herdiman1, Nyoman Adiputra2 and Ketut Tirtayasa2


Indonesia


University of Udayana, Indonesia

Abstract - Amputee to walk between the prosthetic foot and intact foot

movement occurs asymmetrical. The importance of this issue how to

improve amputee walked with multi-axis ankle energy store-return. The

purpose of this study is to improve efficiency of walk in transtibial

amputee. The study is 14- transtibial amputee. Tests walk in the ground

80

at a distance of 80 meters, the time of about 6 minutes walking test and

normal walking of about 1.2 m/s. Rest periods between sets for 3

minutes, nutrient intake 273 calories. Biomechanical method with

crossover design, a significant test with p-value > 0.05 in the normality,

homogeneity, comparability, period, and residue. Pair t-test is

significance with p-value < 0.05. The test results showed all data were

normally distributed and homogeneous. Comparability test, test of

period and residue are no significant difference is the same. Pair t-test,

a significant difference that the intervention to give effect to all

treatments. Results show the increase in the balance of walk is 59.54%

and increase in the efficiency of gait is 21.29%. Multi-axis ankle energy

store-return on endoskeletal prosthetic foot can improve the efficiency

of walk on the ground.

4A2-4

02.30 P.M

Implementasion of RFID on Computer Based Test (RF-CBT)

System

Anif Jamaluddin1, Dewanto Harjunowibowo1,2, Akbar Rochim1,

Bulan Kakanita H3, Fadjar Mahadmadi4, Pringgo WidyoLaksono5

1Physics Education Department/E-Smart Research Group Faculty of

Teacher Training, Sebelas Maret University, Indonesia

2PhD Student, University of Nottingham, United Kingdom

3Senior Engineer,Panasonic AVC Network Singapore

4Department of Physiology, School of Medicine, University of

Udayana, Indonesia

5Industrial Engineering Departement, Universitas Sebelas Maret,

Indonesia

Abstract - The paper presents an improvement of assessment model

using RFID (Radio Frequency Identification) technology which

implemented on Computer Based Test (CBT). The RFID worked at

frequency 13.56 MHz. RF-CBT system is constructed with User-PC and

Server-PC. A RFID reader module (Mifare RC522, Microcontroller

ATMEGA328) and LabVIEW program are installed on User-PC. A RFID

81

tag information from User-PC was sent into Server-PC which installed

MySQL database and PHP. The registered RFID tag on Server-PC can

be auto login CBT. Our system is proposed not only for auto login on

CBT but also for developing a random question and scoring test result

on CBT. The system could reduce the opportunity to cheat in test

because anyone cannot login except have the RFID tag. This system is

feasibile to measure students' cognitive abilities because the shape of

the given problem is multiple choice.

4B2-1

03:30 P.M

Designing Dashboard of National Electric Cars SmarT EV.2

Regarding to The Ergonomic Aspects

S. Rendy Ardiansyah1, Irwan Iftadi1, D. Danardono2

1Department of Industrial Engineering Sebelas Maret University,

Indonesia

2Department of Mechanical Engineering Sebelas Maret University,

Indonesia

Abstract - In order to support sustainable development of the national

automotive, UNS has started to develop a national electric car. In 2012,

the second-generation of electric car named Smart EV.2 was start to be

developed. Development for SmarT EV.2 car related to the

development of interior design including one of which is the design

dashboard of SmarT EV.2. The design of the dashboard of SmarT car

is still modest because it does not fit with the main function of the

dashboard and lacking in the aspect of design, dimensional design, and

also ergonomic aspects. Therefore, it needs to design and improved for

the development of the dashboard SmarT EV.2.The design stage of the

Smart EV.2 used method of designing and developing products made

by Ulrich which consists of four steps. The steps are performed to

identify mismatches on the dashboard, arrange design concepts that

includes clarify issues, internal and external search, making

morphological chart, the next is to set the dimensions of the dashboard

and select the dashboard design concepts. The results obtained from

82

this research is to find the best of dashboard concept. After done with

the research finally the best dashboard concept is design number four

which made of ABS (Acrylonitrile Butadiene Styrene) composite, with

only has a closed canopy shape on the top, has a number of forms with

3 main indicator which are Temperature, Battery Charging and

Speedometer indicator. Temperature indicator uses moving scale with

fixed pointer, Battery Charging indicator meter uses a digital pointer,

speedometer uses moving pointer with fixed scale as a guide. The

design is also equipped with technology for audio entertainment. Has a

small drawer for a drink places, drawers and air conditioning. All the

design and functionality of the dashboard SmarT EV.2 made with

having regard to the aspect of ergonomics.

4B2-2

04:00 P.M

Study of Consumer’s Preference Rating on Car’s Exterior

Color Design

Zaesar Prasetyo, Irwan Iftadi, R. Wulan. Damayanti

Department of Industrial Engineering, Universitas Sebelas Maret,

Indonesia

Abstract - Color is one of the things that can affect the consumers’

buying decisions since it becomes the first impression of consumer’s

eye. Every consumer has their own perception about the color, including

the emotional impression appeared. For instance is the color in car

exterior. This paper aimed to rate the emotional impression of

Indonesian consumers on city car exterior. There are six colors favored

by the consumers and each color has their own representation of

customer’s emotional impression. To elucidate these emotional

impression, factor analysis were performed on data on emotion

variables. The result of these analysis shown that black is elegant and

simple, silver is decent and simple, blue is bright and feminine, grey is

suitable and masculine, dark red is modern and feminine, and white is

luxury and feminine. The result can be used by car manufacturers in

preparing market-specific automotive-color.

83

4B2-3

04:20 P.M

Kansei Engineering and Conjoint Analysis Integration to

Design a Driver Seat for City Car

Rahmaniyah Dwi Astuti1, Bambang Suhardi1, Wibisono Adhi

Prasetyo2, Didik Djoko Susilo2



2Research Group of Design and Verification Electric Car, Sebelas


Abstract - Currently the design of a driver seat for city car is mainly

concerned with the basic functional needs, and design style is decided

by the designer’s subjective which doesn’t represent the driver desire.

This requires certain method to answer the complexity of driver desire

(emotional need), because driver perceptions and preferences are hard

to define and calculate. Therefore, kansei engineering is employed to

capture driver perceptions and preferences of car seat. From the

perspective of ergonomics and psychology, with the driver’s emotional

need as starting point, we transform the obscure emotional need into

design elements, which are used to guide the design driver seat. Then

used semantic differential method to make subjective evaluation and

conjoint analysis method to extract driver preferences for functional

features that meets the driver emotional need. This

paper proposes a tangible design methods through emotional need for

developing driver seat of national electric car (SmarT). The study result

shows that separated head rest, contoured backrest, standard cushion,

woven polyester material, plain

4B2-4

04:40 P.M

Customer Requirement Analysis of Driver’s Seat Design

Using Quality Function Deployment (QFD) Case Study: City

Car

Fakhrina Fahma, Irwan Iftadi, Nerissa Arviana Putri

84

Department of Industrial Engineering Faculty of Engineering


Abstract - City car is a vechicle that suited for densely urban areas. One

of the things that requires attention when buying a city car is automobile

seat comfort –focus in this study is driver’s seat-, however, a study of

on the improvement of automobile seat comfort generally is still focused

on the ergonomic aspects. Automobile driver’s seat design which only

focused on ergonomic aspects is not sufficient to meet the comfort

expected by customers. Therefore, it is necessary to analyze customer

requirements based on voice of customer. The objectives to be

achieved in this study are to identify the customer requirements of

driver’s seat design and to get the design concept of comfortable

driver’s seat. This analysis is conducted using Quality Function

Deployment method that giving priority of attributes based on customer

requirements. This method conducted House of Quality that connects

the voice of customers and technical characteristics. Refers to the

results of this study, elected concept driver’s seat design is K6 (contour

fit the curve of buttock, coating material from smooth synthetic leather,

bright colors and adjust car’s interior color, trim design is a combination

of straight lines and cross lines, seat has a logo and recliner from

composites)

4C2-1

03:30 P.M

City Logistics for Mega City: A Conceptual Model (Case

Study: DKI Jakarta)

Nova Saragih1, Senator Bahagia1, Suprayogi1, Ibnu Syabri2

1Department of Industrial Enginering Institut Teknologi Bandung,

Indonesia

2Department of Regional and City Planning, Institut Teknologi

Bandung, Indonesia

Abstract - As one of the mega cities in the world, to meet the needs of

its population, DKI Jakarta not only faces logistics problem which is low

85

availability, but also transportation problem which is traffic congestion.

Those problems show that DKI Jakarta needs an urban logistics system

that is not only effective and efficient, but also that does not add its

transportation problem. Urban logistics system that takes into account

traffic congestion is known as city logistics. Therefore, to address these

needs, city logistics needs to be developed in DKI Jakarta. The

importance of considering traffic congestion in developing urban

logistics systems is due to traffic conditions that are getting worse lately

in many cities in the world. This research is trying to develop city

logistics that is able to solve low availability and traffic congestion

problems as well. City logistics that is able to solve the problems has

never been developed before. To develop city logistics for the problems,

it needs to determined city logistics system, fundamental concept of city

logistics, and initiatives of city logistics that is able to solve the problems.

4C2-2

04:00 P.M

Cooperative Vendor-Buyer Model with Imperfect Quality,

Inpection Errors, and Shortage Backordering

Rahmad Sulistyanto, Wakhid Ahmad Jauhari, Pringgo Widyo Laksono

Department of Industrial Engineering Universitas Sebelas Maret,

Indonesia

Abstract - In this paper, we develop an integrated vendor-buyer

inventory model for item with imperfect quality, inspection errors. We

assume that market demand is influenced by buyer’s selling price and

marketing effort. The production process is imperfect and produces a

certain number of defective items. The delivery quantity from vendor to

buyer is identical at each shipment. After the delivery arrives at the

buyer, an inspection process is conducted. The inspection process is

not perfect. The inspector may incorrectly classify a non-defective item

as defective, or incorrectly classify a defective item as non-defective. An

optimal solution of the model is provided and the expected joint total

profit is derived. A numerical example is provided to illustrate the

solution procedure presented in this paper.

86

4C3-3

04:20 P.M

Make or Buy Decision Model with Multi-Stage Manufacturing

Process to Minimize Manufacturing Cost and Quality Loss

Cucuk Nur Rosyidi1, Mega Aria Pratama1, Wakhid Ahmad

Jauhari1, Bambang Suhardi1, Kunihiro Hamada2



2Department of Transportation and Environmental System, Graduate

School of Engineering, Hiroshima University, Japan

Abstract - Manufacturing costs and tolerance will affect the price and

the quality of a product from every manufacturer company. Companies

must produce high-quality products with low manufacturing costs in

order to keep their products competitive in the market. However, it is

difficult to produce a high-quality product with a low manufacturing cost.

Companies have difficulties in determining the components to be

produced using their own manufacturing facilities (make) or outsourced

to their suppliers (buy). Hence, a make or buy analysis is needed to

minimize the manufacturing costs and quality loss and to determine the

optimum alternative regarding make or buy decisions. This paper

discusses an optimization model of a make or buy decision for a

manufacturing company with multi-stage manufacturing process in

order to minimize the manufacturing costs and the quality loss in terms

of manufacturer and customer quality loss. A numerical example is

provided to show the application of the model using a simple assembly

product consisting of three components. There are three machines with

two stages that can be used to produce the components and two

alternatives of suppliers to fulfill the order. Each machine and supplier

have different characteristics in terms of manufacturing costs and its

tolerance.

4C4-4

04:40 P.M

Pre-Test Market Models for Acoustic Panel

87

Arinda Soraya Putri, Yuniaristanto -, Roni Zakaria, Wahyudi

Sutopo



Abstract - University as a research center has a responsibility to

commercialize research products. Sebelas Maret University (UNS) is

intensively developing featured products. Acoustic panel, called Eco-

Absorber, has been developed to be the initial product by the inventor.

Eco-absorber should be tested before entering the market to determine

compliance with the customers need. Technology Innovation Center

UNS conducts a market survey to determine consumer wants and

needs, target market, and knowing consumers assessment of the

acoustic panel product. Pre-test market is conducted by distributing

questionnaires in two stages. We use the 4Ps marketing mix as a

reference to formulating questionnaires. The first stage aims to identify

and obtain variables that considered by respondents in choosing an

acoustic panel. The second stage, respondents are asked to give an

assessment to Eco-Absorber. Both stages can provide input on

inventors to make product improvement and gives an overview about

acoustic panel that required by customer.

4D2-1

03:30 P.M

Development of Controller for Passive Control Ankle Foot

Orthoses (PICAFO)

Dimas Adiputra, Mohd Azizi Abdul Rahman, Saiful Amri Mazlan

and Hairi Zamzuri

Malaysia Japan International Institute of Technology Universiti

Teknologi Malaysia, Malaysia

Abstract - Ankle Foot Orthoses is a supportive equipment attached to

the lower part of the leg to support patient’s walking posture, gait. It has

been developed for several years using many kinds of actuator that can

88

be controlled electronically. In this paper, a controller development by

experiment for Passive Control Ankle Foot Orthoses (PICAFO) is

presented. A Fuzzy Logic Controller is proposed to control the system

due to its ability to model human decision process. The proposed inputs

to control system are the EMG signal for state identification and the

angle for torque identification. The controller is expected to produce

sufficient current for Magnetorheological (MR) brake to change its

stiffness in order to support patient’s gait.

4D2-2

04:00 P.M

Optimization of Surface Orientation Angles to Receive

Maximum Solar Radiation at Sabha City in Libya

Muhammad Nizam1, Hasan M.S1,2. Atia1, Miftahul Anwar1

1Sebelas Maret University, Indonesia

2

General of Electricity Company of Libya (GECOL), GECOL Building,

Libya.

Abstract - In this paper, the Genetic Algorithm (GA) is implemented to

calculate the optimum tilt and surface azimuth angle for solar system

surfaces to receive maximum solar radiation. Sabha city in Libya is

selected to verify the results of GA. The optimum surface orientation

angles and the flat surface input solar energies for these angles are

calculated in monthly and yearly bases. Then, The comparison of

different optimizations of GA and South-Facing for an inclined surface

was compared with the horizontal surface in a year and the energy

gained was investigated. The total extra solar energy gained in one year

for the yearly optimized surface angles of GA and South-Facing

compared to the horizontal surface are 10.8% and 10.3%, respectively.

The total extra solar energy gained in one year for the monthly optimized

surface angles of GA and South-Facing compared to the horizontal

surface are 18.72% and 18.03%, respectively. The yearly optimum tilt

angle of generic algorithm was 30.4° where the azimuth was at -19°. In

another result, the yearly optimum tilt angle of south-facing was 29°. It

has been figured out that the yearly optimum tilt angle of both was

89

closed to the latitude of location. Furthermore, the results indicate that

the monthly based optimization improved the energy gain higher than

the yearly based optimization. The genetic algorithm optimization

performed better results than the conventional south facing optimization

although the difference of the results was not significant for both yearly

and monthly total incident solar radiation.

4D2-3

04:20 P.M

Premature Ventricular Contraction Detection Using

Artificial Neural Network Developed in Android Application

Arief Adhi Nugroho1, Nuryani Nuryani1, Iwan Yahya1, Anik

Lestari3, Bambang Harjito2 and Artono Dwijo Sutomo1

1Department of PhysicsSebelas Maret University , Indonesia

2Information Technology Sebelas Maret University

3Faculty of Medicine Sebelas Maret University, Indonesia

Abstract - We have conducted a study of detection system for premature

ventricular contraction (PVC) developed in an android mobile phone.

The system utilizes artificial neural network (ANN) with

electrocardiographic features of RR interval and QRS width. The

algorithms of the detection are implemented using JAVA Eclipse Juno.

The system is examined using electrocardiography of patients provided

by Physionet MIT-BIH. The feature number is varied and the best result

is found when both features RR interval and QRS width are applied with

the performances of 94.58%, 96.59% and 96.29% in terms of sensitivity,

specificity and accuracy.

4D2-4

04:40 P.M

Atrial Fibrillation Detection Using Support Vector Machine

Nuryani Nuryani1, Bambang Harjito1, Iwan Yahya1 and Anik

Lestari2

1Department of Physics, University of Sebelas Maret, Indonesia

2Faculty of Medicine, University of Indonesia Surakarta, Indonesia

90

Abstract - This article introduces a new method for detection of atrial

fibrillation (AFib) using a support vector machine (SVM). AFib could lead

to heart failure and stroke and thus an AFib early detection is very

important. In this article, an SVM and variabilities of

electrocardiographic heart rate are employed to detect AFib. Radial

basis functions (RBF) is utilized for SVM. Different SVM constructions

are tested to find the best one. Furthermore, two features of

electrocardiogram are examined as the inputs of SVM. Using clinical

electrocardiogram, the proposed method find the performance of 95.81

%, 98.44% and 97.50% in terms of sensitivity, specificity and accuracy.

4E2-1

03:30 P.M

Elementary School Desk and Chair Design based on Focus

Group Discussion

Hari Purnomo, Dian Janari, Ayudyah Eka Apsari

Faculty of Industrial Engineering, Islamic University of Indonesia

Abstract - Desk and chair design in elementary schools vary greatly in

size and shape, thus any design incompatibility could in turn create

discomfort for the students. The purpose of this research is to find a

design that would fulfill the needs of the user. The method used in this

research is a focus group discussion as well as a scoring concept that

applies six different criteria: strength, comfort, ease of maintenance,

aesthetics, affordability, and ease of production. The continued scoring

process will be conducted with a participatory approach to deciding

which design is best. The result of the research shows Concept 1 with

a score of 6.712, Concept 2 with a score of 7.863, Concept 3 with a

score of 8.385 and Concept 4 with a score of 7.503. Concept 2 and 3

consecutively received the highest scores and through a focus group

discussion, it is concluded that further improvements will be conducted

based on the user’s suggestion. Concept 3 was applied for the desk and

Concept 2 was applied for the seat. Final designs are obtained by the

merge of the two concepts discussed in the focus group.

91

4E2-2

04:00 P.M

Design of Polishing Tools for Improving Work Posture in

Furniture Industy

Bambang Suhardi1,2, Rahmaniyah D. Astuti1,2, Argadia T.

Widodo1,2


Sebelas Maret University, Indonesia,

2Work System Design and Ergonomic Laboratory, Department of

Industrial Engineering, Faculty of Engineering, Sebelas Maret


Abstract - Work-related musculoskeletal disorders are one of the

greatest occupational health concern today. Awkward working posture

is a physical factor identified in occupational musculoskeletal injuries.

As shown in the polishing process, workers must perform in awkward

postures like stooping and squatting to reach the entire surface of the

product. This study aims to determine how much risk arising from

polishing process and propose improvements to it. Nordic Body Map

Questionnaires is used to indicate the discomfort of the polishing

working process. REBA analysis selected to provide postural analysis

of observational assessment quickly and easily for whole activities

(static and dynamic). Assessment of the working posture indicates a

high level of risk to the value of REBA score of 9 to 10 and the action

level 3, which means that it needs immediate improvement. Application

simulation tools in the process showed a decrease in the level of risk

shown by assessment scores REBA be 2 to 3 which indicates the level

of risk is low. It can be concluded that this tool could be used as

alternative solutions to reduce the risk of workplace improvements

polishing process.

4E2-3

04:20 P.M

CONCEPTUAL DESIGN FOR BATTER PROCESSING

INTEGRATED MACHINE TO GET UNIFORMITY OF KARAK

SIZE IN TRADITIONAL KARAK INDUSTRY

92

Ilham Priadythama, Fakhrina Fahma, Hadid Triyono



Abstract - Production of karak at this point still has problems, especially

from the aspect of production. Problem on production aspects include

technology or equipment, continuity of production and uniform

geometry. Karak mashing process is still done manually so its produced

a batter that is less homogenous. While in the process of molding karak,

the batter must be molded in the form of block and compacted, so that

the force used when slicing will be even greater. During the process of

slicing, the batter blocks sliced crosswise with a certain angle. It

certainly affects the outcome karak pieces because the slicing is done

manually. If workers have a arm tired then karak will decrease the

quality, especially on uniform geometry. In this research, the production

process changes that replace mashing by milling, molding replace with

milling and slicing replace with cutting to reduce the workload of

employees. Consequences of changes in the production process that is

required production technology that supports the new production

process. Design technology made production tailored to the needs of

producers and conditions of traditional karak industry.

4E2-4

04:40 P.M

Effectiveness Evaluation of Dried Vermicelli Extrusion-

Cutting Machine using Overall Equipment Effectiveness

Indicator

Benazir Imam Arif Muttaqin, Retno Wulan Damayanti



Abstract - Increasing competition in the manufacturing industry forces

every company to always improve its competitiveness, especially in

reducing all sources of waste. PT. X is

93

a major national company in Indonesia which concerned in the food

processing industry with one of the main featured products is dried

vermicelli. The effective use of machines is the main concern to achieve

the production target and minimize the waste. Relating to these

problems the purpose of this study is to measure the effectiveness of

extrusion-cutting machine in the manufacturing process of dried

vermicelli production in PT. X using Overall Equipment Effectiveness

(OEE) indicator. From the calculation of OEE value, it is clear that the

machine in the extrusion-cutting has low OEE values at around 64% -

77% and far under the OEE world standard value of 85 %.

5A1-1

10.30 A.M

Increased efficiency BLDC Motor Axial with soft magnetic

material

Muhammad Nizam1, Hery Triwaloyo1, Agus Mujianto1, Asep

Qodar Maulana1, Rino Herwangga1, Ivan Prawiratama1,

Novianta Maulanaputra1, Inayati2

1Electrical Engineering, Sebelas Maret University, Indonesia

2Chemical Engineering, Sebelas Maret University, Indonesia

Abstract - This paper describe the use of DOE to find optimum design

in Axial BLDC motor. Slot stator and wiring parameter was investigate.

In the stator design, four parameter was investigate. Diameter of wire,

number of strand, parallel branch wire and number of conductor was

study in wire parameter. Experiment was done by Maxwell software to

calculate the efficiency. The parameter more affect in efficiency is

number of strand and diameter of wire. The efficiency is increase.

5A1-2

10.50 A.M

Simple Design Verification of Interior Permanent Magnet

Synchronous Motor Based On Maximum Torque Per

Ampere and Maximum Torque Per Voltage Approach

94

Arwindra Rizqiawan, Nur Adhi Heryanto, Agus Purwadi, Nana

Heryana, Roynaldo Hutahean, Hilwadi Hindersah


Bandung, Indonesia

Abstract - A simple method to verify an interior permanent magnet

synchronous motor (IPMSM) design is presented in this paper. The

method is based on the maximum torque per ampere (MTPA) and the

maximum torque per voltage (MTPV) curve of the motor. In order to

verify the method, a specified motor is used as a sample and

comparison is made with the results from a motor design software

based on Finite Element Analysis (FEA). The result confirms that the

presented method can be used as a predictive approach for verifying

IPMSM design.

5A1-3

11.10 A.M

The Prototype Development of Electronic Control Unit for

Electric Power Steering

Bobbie Timothea Christian, Arief Syaichu-Rohman, Arif

Sasongko, Langgam Bagaspratomo, Cindy Agustina


Bandung, Indonesia

Abstract - Electric Power Steering (EPS) in an electric car is needed

to reduce the steering torque felt by the driver and to maintain good

steering as a handling assist. With EPS, the driver needs only 2Nm to

rotate the steering wheel in any condition. Electric power steering

system consists of torque sensor, DC motor assist, current sensor,

and an Electronic Control Unit (ECU). A classic proportional control

method is implemented in the ECU to control the assist torque done

by the DC motor assist. The proportional controller with a Kp gain of

0.6 results in a rise time of 0.1 second. Instead of direct torque sensor,

an incremental encoder which is used to detect the change of steering

95

wheel position is then converted into steering torque. Two models of

EPS systems are tested, system which includes a current sensor and

system which do not use a current sensor. System with a current

sensor gave poorer result than the other system because of the low

sensitivity and the unpredictable delay of the current sensor. The

impact of using incremental encoder is that the driver has to give quite

large steering torque to rotate the steering wheel in the beginning

before the DC assist motor starts working.

5A1-4

11.30 A.M

Comparison of Maximum Torque Per Ampere and Constant

Torque Angle Control for 30kW Interior Interior Permanent

Magnet Synchronous Motor

Agus Purwadi, Roynaldo Hutahean, Arwindra Rizqiawan, Nana

Heryana, Nur Adhi Heryanto, Hilwadi Hindersah


Bandung, Indonesia

Abstract - In this paper the comparison of Maximum Torque per

Ampere (MTPA) and Constant Torque Angle (CTA) control for 30kW

Interior Interior Permanent Magnet Synchronous Motor (IPMSM) is

presented. MTPA is usually used for IPMSM which has a large

saliency ratio ( / ) for optimum torque in the machine. But for a small

saliency ratio machine, MTPA control may be not produce significant

result. In order to verify the analytical results, the same sample motor

is verified by using Finite Element Analysis (FEA). This verification

shows that MTPA and CTA gives results as expected. It also can be

shown that for small saliency motor, MTPA control has not significant

extra torque compare to CTA, thus the selection of MTPA for IPMSM

can be re-considered. This method is quite useful in IPMSM drive

application to choose the best control for IPMSM, especially when the

motors have a small saliency.

5A1-5

11.50 A.M

Optimal Displacement for Nine Phase Inverter

96

Anwar Muqorobin and Pekik Argo Dahono

Electrical Energy Conversion Laboratory, Institute of Technology

Bandung, Indonesia

Abstract—A multiple three-phase machine is a machine with multiple

three-phase stator winding groups. These three-phase groups can be

configured symmetrically or asymmetrically. This work investigates

the optimal displacement for nine-phase (3x3) machine to minimize

the input current ripple. From the analytical result, it can be concluded

that the symmetrical configuration provides minimum input current

ripple. Simulations were conducted to support the analytical result.

5B1-1

10.30 A.M

Analysis of Frontal Protection System on A Car

Wiwik Budiawan, Adimas Prakoso, Pertiwi Andarani, Arfan

Bakhtiar


Abstract - Pedestrian accidents caused by car in Indonesia is quite high.

Pedestrian injuries during a collision between a car and a pedestrian can be

fatal. In Indonesia, the old cars is still used because there are no regulations

which restrict the using of a car based on the production year of vehicles. The

old cars do not have some features to protect the pedestrians in the condition

of a collision between a car and the pedestrian. The objectives of this study

was to determine the effect which occur in the conditions of a collision

between a car and a pedestrian by creating a direct collision simulation using

a dummy as a form of artificial pedestrians and case studies using MPV car.

Direct collision simulation process resulted in injury points on dummy. The

injury rate was obtained by the area damaged from direct collision simulation

process by calculating the surface area of injury on dummy. The design of

the proposed pedestrian protection was to minimize of pedestrian injury

suffered by using FAST. The outlining descriptions of the functions on front

part of the car were obtained by brainstorming. The additional function for

pedestrian protection that previously did not exist at the front of the car was

proposed in the form of Additional Frontal Protection System, e.g. with a

97

height below the average human knee (496 cm) and a material which can

absorb the impact was recommended. With the Frontal Protection System,

the function of the front part of the car will increase so that the value of the

car itself will increase consequently.

5B1-2

10.50 A.M

Public Perceptions on EV Public Light Bus Concept Case

study the city of Bandung

Yannes Martinus Pasaribu1,2,3, Damang Chassianda2

1Human Factors in Industrial Design Research group

2Industrial Design electric transportation research and development

team 3Faculty of Art and Design, Institute of Technology Bandung,

Indonesia

Abstract - The Indonesian government has attempted to increase the

use of clean electric energy to reduce dependence on fossil fuels in

the future. One of its programs is to develop electric vehicle for public

transportation. The purpose of this study is to gather perceptions and

expectations of potential users of EV public light buses in the city,

should it be realized one day. Research is limited by taking the cases

of the users of public transportation electric vehicle (EV) light buses in

the city of Bandung as a representation of the major cities in

Indonesia. Quantitative and qualitative methods were used in this

study, ranging from the identification process of the design of EV

public light buses such as: preliminary observations of the facts

regarding the needs of urban public transport in Indonesia; and users

interaction in the vehicle. This is followed by a questionnaire to the

users of public transport to get their ideal picture of the user's

perception towards the idea of public light bus EV design which will be

developed to determine their perceptions of design-oriented public

transport users and their value to the EV public light bus. The research

found that users want a sophisticated feel of the interior and exterior

of EV public light bus; a more secure feeling if it cannot speed; a large,

98

clear, and see-through window; and a brightly lit interior at night. The

study has also found that users tend to perceive the light EV futuristic

bus as public transport that should be closely fit and support the

information technology associated with the activity of the majority of

users who tend to be active in contact with the social media when

using the public transport.

5B1-3

11.10 A.M

Strength Analysis of Monocoque Frame Construction in an

Electric City Car Based on Finite Element Method

Agus Makhrojan, Sigit Setijo Budi, Agus Suprihadi, Agus

Suprihadi, Rifky Ismail

Dept. Mechanical Engineering, Diponegoro University, Indonesia

Abstract - Designing the chassis needs to be done element simulation

analysis to gain chassis strength on an electric city car. The purpose

of this reasearch is to get the results of chassis simulation on an

electric city car when having load using FEM (Finite element method).

This research was conducted in several stages of process, namely:

modeling chassis by Solidworks and finite element simulation

software. Monocoque frame is going to be simulated with static

loading by determine fixed support and then will be given the vertical

force. The fixed on monocoque frame is clamped at both the front and

rear suspensions. After the simulation based on FEM it can be

concluded that frame is still under elastic zone, until the monocoque

frame design is safe to be used.

5B1-4

11.30 A.M

Simulation and Model Verification of a Vehicle Handling

Dynamics

Ubaidillah Ubaidillah1, Krinantyo Pamungkas1, Muhammad

Nizam1, Saiful Amri Mazlan2

1Mechanical Engineering Department, Faculty of Engineering,


99

2Vehicle System Engineering, Malaysia Japan International Institute

of Technology, Universiti Teknologi Malaysia

Abstract - The purpose of this study is to model, simulate and verify

the full vehicle handling dynamics of UNS Electric vehicle (Semar-T)

using Matlab-Simulink. The modeling of Semar-T electric vehicle

begins from the derivation equation of motion and Dugoff tire model.

The equations are derived using Second Newton Law and then

simulated in Matlab-Simulink environment. Five handling condition

tests are performed for exploring the handling performance namely

step steer test, double-lane change test, slalom test, sudden braking

test and sudden acceleration test. The disturbances input come from

the lateral and longitudinal direction. Disturbance in the lateral

direction is steer input while disturbances in the longitudinal direction

are braking and throttling. The steering, braking and throttling input in

this study is taken from the verification software namely CarSimEd.

The results of the validation show that the vehicle model is valid based

on verification using CarSimEd with the error magnitude between 5-

15 %. Therefore, the results of simulation from Matlab-Simulink can

be used to studies the behavior handling dynamics of Semar-T electric

vehicle.

5B1-5

11.50 A.M

Optimum Spark Advance Mapping of Otto Engine Based

on Knock Detection

Agus Sujono, Moh Nizam, Jaka S Budi and Chico Hermanu

Electrical Engineering Department, Sebelas Maret University,

Indonesia

Abstract - The problem of increasing the power and efficiency of the

Otto engine always constrained by the occurrence of knock, that it will

reduce the power and efficiency, in addition up to now still do not get

a complete solution. From the fact that the operating area that

produces power and high efficiency is the area close to the knock. In

100

this research will provide a method of making the optimum spark

advance map, which can generate power and high efficiency but there

was no knock.

5C1-1

10.30 A.M

Identification of Incubation Scheme By Incubator In

University Innovation Center to Develop Indonesian

Economy

Danis Eka Prasetya Wicaksana, Yuniaristanto Yuniaristanto,

Wahyudi Sutopo



Abstract - Indonesia is in struggle to reach innovation-driven economy

level. Utilization of great resources can be the way to accelerate the

process. For that, Government of Indonesia has created a number of

regulations. One of the policies is to develop innovation center as

incubator. Using literature study, this paper conducts a study to know

‘how incubation scheme by incubator in innovation center can promote

Indonesian economic development’. Previous researches is reviewed

and then combined with government regulation review, the scheme is

determined. University is chosen as the best environment for

innovation center. It is due to great input resources: academician and

research output. The study shows that incubation process can

promote Indonesia economic development by creating a technology-

based start-up as the main output of innovation center. Academician

and research output as the input and incubation scheme as the

process. Indonesian economic development can be leveraged

through collaboration between innovation center, government and

business entity: government as catalyst and regulator, innovation

center as technology provider and business entity as technology user.

101

5C1-2

10.50 A.M

A Manufacturer-Buyer Relationship Model in Export

Oriented Furniture Industry with Sustainability

Considerations

Muh. Hisjam1, Wahyudi Sutopo1, Ragilia Akhfani Devi2,

Kuncoro Harto Widodo3

1 Industrial Engineering Department, Faculty of Engineering, Sebelas


2Alumnae of Undergrad. Prog. in Industrial Engineering, Sebelas


3Dept. of Agroindustrial Technology, Gadjah Mada University,

Indonesia

Abstract - Wooden furniture industry has important role in Indonesia

for its economic, social, and environmental role. Buyer wants product

that has a high variety but low price and produced with social and

environmental consideration but industry has obstacles related to

limited supply of high quality of raw material, inefficiency in business,

and problems in marketing. Sustainability aspects considered in this

paper are economic, social, and environmental aspects. This paper

proposes a model to get maximum achievements of goals related to

those three aspects. The goals of those aspects may be conflicting

each other, so we choose goal programming to solve the problems.

The result shows that all aspects considered are satisfied and then we

run sensitivity analysis to the results to know the influence of

parameters to the results.

5C1-3

11.10 A.M

Design of Business Process on Traceability Fresh Fruits

And Vegetables Export

Aji Bayu Sadewo, Albertus Suryadipa Inanda Putra, Yusuf

Priyandari



102

Abstract - Food safety is a matter that must be fulfilled in the food,

especially the food industry. industrial fresh food such as fruits and

vegetables is an industry that requires strict supervision of food

safety. Fresh food traceability system is very Necessary to set in the

world of international regulations such as the EU directive 178/2002.

Permentan Government of Indonesia in Decree No. 20 /

PERMENTAN / OT.140 / 2/2010 Article 19 paragraph 1 requires Also

roomates about traceability fresh food agricultural products.

government regulations emerging from the Regulations Relating to

traceability like Prima, SVLK, HACCP, ISO 22000 and GS 1 through

methods 5W + 1H reviews these regulations examined to determine

the business processes and the data traceability system. Obtained

data relating to the traceability systems and entities involved.

5C1-4

11.30 A.M

Value Chain Analysis of Cantula Fiber as a Material of

Electric Vehicle Interior

Citra Kusuma1,2, Wahyudi Sutopo1,3, Muhammad Hisjam1,4

1Industrial Engineering Department, Faculty of Engineering, Sebelas


2Assistant of Logistics System and Business Laboratory, Sebelas


3Research & Dev. for Indonesia Electric Vehicle Consortium Team


4Logistics System and Business Laboratory, Sebelas Maret


Abstract - Automotive industry is become a fast development sector in

nowadays. This is causing the rise of the car interior demand that

running better physically even mechanically. Even it is a good news,

car interior producer should be aware to the environment problem that

caused by interior car which made from e-glass or s-glass. One of the

way out is using natural fiber composite. The new potential fiber to

103

substitute the synthetic fiber is cantula fiber. In this paper will discuss

about value chain analysis of cantula fiber. Based on cantula fiber

mapping, there are four actors. They are farmers, cantula fiber

industries, cantula fiber derivative product industries, and consumers.

Cantula utilization in Indonesia is still on the low classification. Hence,

cantula usage to produce the car interior is become a new innovation

and increase the value added in that value chain.

5C1-5

11.50 A.M

Path Analysis Method to Identify Factors Affecting

Consumer Interest on Online Shopping

Ratna Purwaningsih, Belan Adison


Abstract - Current research indicates that a novel, exciting and

engaging shopping experience can positively affect consumer buying

behavior. Identifying factors that influence use of a virtual world for

shopping will help retailers create and maintain a presence in a virtual

world, while positively impacting purchase and return intentions.

Therefore, the objectives of this study were to understand what factors

affect consumer intention to shop in a virtual world and to analyze the

relationships among these factors Particularly, this study explored

consumer innovativeness (consumer novelty seeking, consumer

independent judgment making) as an external variable that influences

consumer intention indirectly through its effects on consumer

experiences with the virtual world application (ease of use, control,

concentration, and enjoyment). Path analysis method is used to

identify the variable give significant influence to consumer intention to

shop. The findings indicated that independent variables Consumer

Novelty Seeking and Consumer Independent Judgment Making have

influence to Perceived concentration, Perceived enjoyment, and Ease

of Use. These three variable also give significant influence to

consumer intention to shop.

104

5D1-1

10.30 A.M

Design, Implementation, and Testing of Partial Discharge

Signal Pattern Recognition and Judgment System

Application Using Statistical Method

Roro Roudhotul Jannah, Umar Khayam

Electrical Power Engineering Study Program, School of Electrical

Engineering and Informatics, Institut Teknologi Bandung, Indonesia

Abstract - Partial discharge is a problem that often affects high-voltage

equipments. Early diagnosis system for partial discharge can minimize

the risk that caused by partial discharge. One of the steps of partial

discharge diagnosis is partial discharge signal pattern recognition and

judgement system that play a role in determining the type and level of

partial discharge, and one of the methods that can be used in this step

is statistical method. In order to make data processing easier, partial

discharge pattern recognition and signal judgement system with

statistical methods can be done with the help of applications created

using MATLAB software. This research focuses on the design,

implementation, and testing of this application so that the application

is ready to be used to detect partial discharge signals in high voltage

equipment. In practice, the application is now able to detect partial

discharge type and level.

5D1-2

10.50 A.M

Design, Simulation, and Fabrication of Second, Third, and

Forth Order Hilbert Antennas as Ultra High Frequency

Partial Discharge Sensor

M. Anung Darmawan, Umar Khayam


Bandung,

Indonesia

Abstract - Hilbert Antenna to detect Partial Discharge are presented in

this work. Hilbert Antennas with 2, 3, and 4 orderr were simulated with

105

HFSS 14 then were produced with double-sided PCB. The antennas

were tested with VNA to measure the parameter of the antennas.

Then, the antennas were tested in High Voltage Laboratory to detect

Partial Discharge (PD) radiated by needle-plate electrode with air

dielectric.

5D1-3

11.10 A.M

Design of RC Circuit as Partial Discharge Detector

Umar Khayam, Ibrahim Alhanif


Bandung,

Indonesia

Abstract - Conditions of high voltage equipment must always be kept

in optimal condition to be able to work under normal conditions.

Measurement of partial discharge (PD) is a very effective method for

monitoring the condition of the insulation of high voltage equipment.

PD signal can be detected by the sensor. In this paper it is designed

and made a PD detection circuit using series RC coupling device

configuration. The detection circuit then was tested using a vector

network analyzer (VNA). The bandwidth, the return loss, and the

resonance frequency of the detection circuit was measured. Then the

circuit was applied to measure PD occurring in needle-plane

electrode. Measured PD parameters were partial discharge inception

voltage (PDIV), Waveform PD, PD phase pattern, and PD pulse

sequence.

5D1-4

11.30 A.M

Performance of 5 kW Diesel Engine Generator Coupled

with a Rice Husk Fixed-Bed Gasification

Sunu Pranolo, Wusana Wibowo, Iddo Ratmana, Nugroho

Pratama

Chemical Engineering Program, Faculty of Engineering, Sebelas


106

Abstract - Producer gas from rice husk gasification is a potential

gaseous fuel for partially substituting diesel fuel demand as it contains

combustible gases (CO, H2, and CH4). These decrease diesel fuel

consumption, but potentially lower the generator’s electrical power as

well. This research examined the effects of air flow rate entering the

diesel engine and electrical load on diesel fuel consumption, electrical

power of generator, and rice husk specific consumption in gasifier.

Gasification process took place in a downdraft air-blown gasifier with

10 cm throat diameter. At rice husk consumption rate of 1 kg/hour and

temperature of 827oC, the Specific Gasification Rate (SGR) was

81.53 kg/(m2.hour) and the solid residue was 36% (w/w) of input

biomass. Total combustible gas content in producer gas was 21.6%.

It was observed that diesel fuel saving of 9.32% was obtained at air

flow rate of 1.55 × 10-3 m3/s and electrical load of 95% from maximum

generator power. Using producer gas at flow rate of 0.91 × 10-3 m3/s

caused generator de-rating of 8.33% at electrical load of 10%.

Generating 1 kWh of electricity at air flow rate of 2.99 × 10-3 m3/s and

electrical load of 95% required 1.85 kg of rice husk. A kilogram of rice

husk may substitute 0.26 L of diesel fuel at this air flow rate and load.

5E1-1

10.30 A.M

Standard Tube Selection for Recumbent Bicycle Frame

Using Simulated Finite Element Analysis

Ilham Priadythama1,4, Bambang Suhardi2,4, Vicky Ganis

Rengganis3,4

1Laboratory of Products Planning and Design, Sebelas Maret


2Laboratory of Work System Design and Ergonomics, Sebelas Maret


3Asistent Laboratory of Products Planning and Design, Sebelas



Indonesia

107

Abstract - The number of bicycle users are increase significantly

however many of bicycle designs are not suitable with urban condition.

Generally, the urban road conditions are flat and plain on the surface.

So, only city bicycle which adjusted with urban condition. Department

of Industrial Engineering conducts research focused on the recumbent

city bicycle. The result of first research is the recumbent bicycle using

Short Wheel Base type has the best concept of city bicycle. The

second research get standard components bicycle in market and can

compete with other with other bicycle that performed the prototype that

easy to use. The frame weight of SWB Recumbent Bicycle prototype

is still 50% heavier than the upright bicycle type because there is no

previous research focused on frame weight. Besides, heavier frame

cause higher energy consumption and makes the rider feel more tired.

Different from recumbent bicycle frame with single tube frame

construction needs thicker and more material for maintaining strength

and stiffness. Steel material is recommended because low price, high

manufacture ability, high formability more than other materials. This

study aims to select round steel tube frame with standard material size

with cross section size. That can achieve best performance in term of

light weight and stiffness. This method using numerical models for

approaching standard testing with simulated Finite Element Analysis

(FEA). The research has result recommended tube specification for

bicycle frame using FEA. The tube specification is round steel tube

material 1020 DOM A513 with stock number T21341095.

5E1-2

10.50 A.M

Visualization and Verification for Conceptual Design of

UNS LPPD Hand Using CAD/CAE

Ilham Priadythama, Susy Susmartini, Jihad Bagus Cahyadin


Indonesia

Abstract - This paper present a visualization and verification for

conceptual design of UNS LPPD hand based on previous studies.

108

LPPD conducted and focused some researches on providing the low-

cost prosthetic hand to respond the need of affordable prosthetic hand

in Indonesia. Based on previous researches, the new conceptual

prototype is designed. The design must consider mechanical criteria

by using simple electronic and mechanical properties for control and

low energy consumption. This research focused on making the low-

friction prosthetic hand design on finger and drive function

mechanism. The conceptual prototype were realized into physique

prototype and need to be tested for making sure the system is running

well. First step of this research is visualization the concept to detailed

design using CAD and prototyping method to bring on the conceptual

design of UNS LPPD hand. The end of this research is verification the

design by calculation and testing using engineering analysis

techniques.

5E1-3

11.10 A.M

Digital Hanging Scales for Oil Palm Plantation

Pringgo W. Laksono1,2,3, Roni Zakaria1,2, Pandu Nugroho1,3, Ade

Kurniawan1,2



2Industrial Engineering and Techno Economics


Collaboration LPPM UNS

Abstract - Indonesia produces about 44% of world’s palm oil. This is

supported by the palm plantation area owned by Indonesia reached

9.2 million hectares, or twice as large as Malaysian palm oil. With large

oil palm area, controlling process will be difficult to do and causing the

chance of weighing data manipulation which make a loss for

stakeholders of oil palm plantations. To minimize the chances of

weighing data manipulation, this research aims to generate concept

design of digital scale according to the needs of stakeholders in the oil

palm plantations. Based on consumer requirement, this research has

109

generated several concepts are combined with morphological chart.

By using weighted criteria, a design of digital scale has selected from

several concepts. This study also complements the selected concept

by the architecture design, which aims to describe the physical and

functions of the components of the product and also the relationship

between the components. The final design makes the digital scale

capable to send weighing data and location using GSM module, which

can minimize the possibility of weighing data manipulation.

5E1-4

11.30 A.M

A System based on Fuzzy Logic Approach to Control

Humidity and Temperature in Fungus Cultivation

Pringgo Laksono, Anif Jamaluddin, Dewanto Herjunowibowo,

Wakhid Jauhari, Irwan Iftadi, Christina Kusumawardani, Ibnu

Pamungkas



2Physics Education Department,Sebelas Maret University, Indonesia

Abstract - An environmental condition such as temperature and

humidity keys factor for fungus cultivation. A fuzzy logic approach to

control humidity and temperature was developed using LabVIEW

Programming and implemented on fungus cultivation. The system is

consist of hardware (DHT11, microcontroller, relay, electric pump,

lamp and Personal Computer) and software (Arduino IDE, LabVIEW).

The fuzzy logic approach was design on LabVIEW programming for

controlling temperature and humidity. The system was successfully

preserved humidity on range 80-90% and temperature on range 20-

28 0C using fuzzy logic approach.

5E1-5

11.50 A.M

Defects Analysis of Boeing 737-800 Cabin Using Six Sigma

Method at PT. XYZ

Yessy Rochmawati, Fakhrina Fahma

110


Indonesia

Abstract - PT. XYZ is a company in the field of international aviation

industry engaged in the business of MRO (Maintenance Repair

Overhaul) of aircraft. The company has a special unit involved in

addressing the maintenance cabins called cabin maintenance unit.

This unit has a defect record which shows the most commonly defects

are found in Boeing 737-800 cabin. Thus, this research is focused on

improving the quality Boeing 737-800 cabin using Six Sigma DMAIC

method. This method is used to continuous improvement, so as to

achieve zero defect. The results of sigma level showed that subjects

had a broken placard level of 3.73 and 3.83 unlevel table. Sigma level

not achieved in both subjects, so an improvements must be made in

turns of SOP, training for mechanics, control the quality of aircraft

cabin components in the warehouse, and focus on the inspection of

aircraft components.

5A2-1

01.00 P.M

Polyaniline/Zn as Secondary Battery for Electric Vehicle

Base On Energy Return Factor

Achmad Rochliadi, Said Ali Akbar, Veinardi Suendo



Indonesia

Abstract - Study on polyaniline (PANI) as a cathode in the PANI/Zn

secondary battery has been performed. PANI was synthesized using

electrodeposition method on the surface of the Graphite Sheets (GS),

at 0.7 V relative to the saturated Ag/AgCl. PANI film was characterized

by FT-IR spectroscopy, UV-Vis absorption, and Raman spectroscopy.

And then the potential of using the PANI film as an electrodes was

studied in a rechargeable battery system. This battery system

111

consisted of GS|PANI|ZnCl2(electrolytes)|Zn configuration. Battery

performance tests were carried out through the charge/discharge

processes for 60 cycles at a current of 10 mA. The measurement

results found that the performance of the battery at the first cycle of

59.49 mAh g-1, while at 60th cycle were 55.42 mAh g-1, and the

percent capacity loss until the last cycle was 6.77%. Meanwhile,

Energy Return Factor (ERF) of PANI/Zn battery until last cycle was

increase compare to the first cycle approximately 83,82%. Impedance

measurements PANI/Zn battery showed the solution resistance (Rs)

5A2-2

01.20 P.M

Decision Tree for State of Charge (SOC) Prediction of

LiFePO4 Battery

Agus Mujianto1, Muhammad Nizam1, Hery Tri Waloyo1, Agus

Purwanto2, Inayati2

1Mechanical Engineering Department, Sebelas Maret University,

Indonesia

2Chemical Engineering Department, Sebelas Maret University,

Indonesia

Abstract - Battery is one of the most importance components in the

field of energy system. In other hand LiFePO4 batteries have higher

density of energy and more life cycle than nickel battery, but LiFePO4

need SOC prediction to solve the disadvantage of this battery.

Decision tree is one of logical computing based on supervised learning

that can make precision of prediction. This study concentrated to

develop decision tree for SOC prediction. Decision trees train with the

real data from battery testing system. The average error from training

data is 0.1789 and the average error from testing data is 1.9034. The

conclusion from this study is decision tree can use to calculate SOC

and it can be applied because of its accuracy.

112

5A2-3

01.40 P.M

Effect of Start-Stop Cycle on Direct Ethanol Fuel Cell for

Transportation Purpose

Hary Devianto, Isdiriayani Nurdin, Mitra Eviani, Aditiya

Yudistira


Indonesia

Abstract - Energy has become fundamental human needs throughout

the world. One form of renewable energy as an alternative fuel is

hydrogen fuel cell. Fuel cell is an electrochemical device that can

convert chemical energy directly into electrical energy and heat with

high efficiency and a low negative impact on the environment. Direct

Ethanol Fuel Cell (DEFC) is one type of fuel cell that can utilize ethanol

derived from biomass. Studies have shown that addition of sodium

hydroxide is able to improve the performance of DEFC. However, the

effect of pH in the fuel cell has not been studied. In addition,

application of DEFC always works with start and stop cycle, which may

affect its durability. This study focused on the endurance test of DEFC

fueled with synthetic bioethanol influenced by start-stop cycles in

various pH (6 – 8). Constant load of 1 and 2 mA/cm2 were given. The

performance of DEFC was analyzed using electrochemical

characterization methods, such as the Open Circuit Potential and

Potentiodynamic. Physical characterization using Scanning Electron

Microscopy (SEM). The Results shown ethanol variation pH 8 produce

best power density than the others after repeated cycles on a certain

constant load. The addition of sodium hydroxide push electro-

oxidation reaction perfectly takes place. Degradation phenomenon

occurred particularly detachment catalyst that affected performance of

DEFC.

113

5A2-4

02.00 P.M

Preparation of Nanocrystalline Cellulose from Corncob

Used as Reinforcement in Separator for Lithium Ion

Battery

Endah Purwanti, Winda Trisna Wulandari, Achmad Rochliadi*,

Bunbun Bundjali, and I Made Arcana


Mathematics and Natural Sciences, Institut Teknologi Bandung

Abstract - Cellulose is a natural polymer which is insoluble in water.

Nanometer sized cellulose is known as nanocrystalline has a higher

surface area than cellulose. Due to this property, it is more easily to

be modified for various applications such as for reinforcing agent in

lithium ion battery separator. Nanocrystalline cellulose was obtained

by acid hydrolysis of cellulose. The cellulose used in this study was

obtained by isolation of corncob, followed by hydrolyzed using H2SO4

50% at 45 °C for 60 minutes. Nanocrystalline cellulose was then

characterized by FT-IR spectroscopy, Particle Size Analyzer (PSA),

Scanning Electron Microscope (SEM) and X-Ray diffraction. Based on

PSA results, the nanocrystalline cellulose has an average diameter of

17,4 nm with a spherical morphology determined by SEM analysis.

The analysis of X-Ray diffraction showed the crystallinity index of

nanocrystalline cellulose was higher than isolated cellulose in the

amount of 75%. The Impedance Spectrometry (IE) measurement

showed that the ionic conductivity of PVA/LiClO4/nanocrystalline

cellulose membrane is 1.66 x 10-4 S/cm. So, nanocrystalline cellulose

has a potential to be used as a nanocomposite in polymer electrolyte

membranes for lithium ion battery separator.

5A2-5

02.20 P.M

Polymer Electrolyte Membranes Prepared by Blending of

Poly(vinyl alcohol)-Poly(ethylene oxide) for Lithium

Battery Application

114

Achmad Rochliadi1, Bunbun Bundjali1, Hariyawati Dharmi2, I

Made Arcana1

1Inorganic and Physical Chemistry Research Groups, Faculty of


Indonesia

2Department of Electrical Engineering, Faculty of Industrial

Engineering, Achmad Yani University, Indonesia

Abstract - Recently, the battery industry has represented one

important and growing sector where the use of non-toxic and non-

hazardous substitute materials has not rapidly developed. The

environmentally friendly polymer electrolyte is required to decrease

the risk of environmental pollution caused by toxic materials of battery

components. Therefore, in this study was focused on the preparation

of the environmentally friendly low cost polymer electrolyte membrane

for lithium-ion battery applications. The preparation of polymer

electrolyte membrane was done by casting of polymer solution.

Polymer electrolyte membrane was prepared by mixing poly(vinil

alcohol) (PVA), poly(ethylene oxide) (PEO), and LiClO4 with various

compositions, and each component of was separately dissolved in

demineralized water. Polymer solution was stirred until homogeneous,

the solution was then poured onto a petri dish, and the solvent was

evaporated to form the film/membrane. The characterizations of

polymer electrolyte membranes were carried out by using FTIR for

functional group analysis, Impedance Spectroscopy (IS) used for ionic

conductivity, Autograph for mechanical strength, and Optical

microscope for surfaces morphology. The optimal ionic conductivity

was obtained on the membrane with PEO/PVA composition of 3/7

(w/w). By addition of PEO on the blending of LiClO4-PVA can increase

the mechanical stress and modulus at break of the membranes, and

the optimal mechanical stress and modulus at break of membranes

were obtained in the membrane with PEO/PVA ratio of 2/8. In addition,

115

the increase LiClO4 content in membranes can improve the ionic

conductivity of the polymer electrolyte membranes, but the

mechanical strength of membranes decreases.

5C2-1

01.00 P.M

Product Service Systems Method on Jepara Furniture

Industry Sustainability Assessment

Ratna Purwaningsih, Nadira Hapsari and Novie Susanto


Abstract - Jepara Furniture Industry timber consumption is 2.2 million

m3 per year. The Jepara timber consumption are exceed production

capacity of Java Island forest which only 900 thousand m3 per year.

The development of the furniture industry sector is seen as an activity

that causes impacts on the environment changes. The depletion of

raw materials while the higher consumer demand can result in

unsustainable industry. Research objective are identify the critical

sustainability dimension and kriteria of Jepara furniture industry. The

method used to identify the dimensions of sustainability in this study

is the Product- Service Systems (PSS). PSS promising a more

sustainable system to integrate environment with social and economic

aspects. The results show that sustainability criteria need to be

improved are resource reduction, health and safety, employment, and

long-term business development. Recommendations are then

compared and tested to determine the feasibility and possibility of its

application. Radar of sustainability at the end of discussion give brief

overview about the suitable recommendation to increase sustainability

furniture industry.

5C2-2

01.20 P.M

Vehicle Routing Problem Modelling to Minimize A Number

of Vehicle by Considering Heterogenous Fleet Vehicle

Ary Arvianto1, Wiwik Budiawan1, Dwi Satria Perkasa1, Pringgo

Widyo Laksono2 ,Pertiwi Andarani3

1Dept. Industrial Engineering, Diponegoro University, Indonesia

116


Indonesia

3Dept. of Environmental Engineering, Diponegoro University, Indonesia Abstract— This research was developing a model of Vehicle Routing

Problem (VRP) for heterogenous vehicle fleet size and mix vehicle

routing (HFSMVR). The solution was built by using heuristic approach,

namely sequential insertion and 1-0 relocation improvement, and the

developed model also completely considered multiple product aspect,

multiple trips, multiple products and compartments, split delivery, and

multiple time windows. This model was applied to solve the problem

of fuel oil distribution in East Nusa Tenggara. According to calculated

model of VRP HFSMVR, tankers with capacity of 2.000 kiloliters and

4,700 kiloliters are needed in order to solve the distribution problem

with minimum of tour quantity, total time of completion, and range of

completion time. The results of this study showed that in the case of

heterogenous fleet size, selected tankers were varied and not

necessarily having the

largest capacity.

5C2-3

01.40 P.M

Pre-Test Market Models for Clinic Management Application

Yuniaristanto, Arinda Soraya Putri, Roni Zakaria, Wahyudi

Sutopo


Indonesia

Abstract - University as a research center has a responsibility to

commercialize research products. Sebelas Maret University (UNS) is

intensively developing featured products. A clinic management

application has been developed to be the initial product by the

inventor. The clinic management application is already developed in

prototype form. The application should be tested before entering the

market to determine compliance with the customers need. Technology

117

Innovation Center UNS conducts a pre-test market survey to

determine consumer wants and needs, target market, and knowing

consumers assessment of the clinic management application. Pre-test

market is conducted by distributing questionnaires in two stages. We

use the 4P, 4S, and 4C marketing mix model as a reference to

formulating questionnaires. The first stage aims to identify and obtain

variables that considered by respondents in choosing an application

to complete a job. The second stage, respondents are asked to give

an assessment to the clinic management application. Both stages can

provide input on inventors to make product improvement and gives an

overview about application that required by customer to complete a

job.

5C2-4

02.00 P.M

Business Strategy and E-Business Initiatives in

Indonesian B-to-B Manufacturing SMEs

Iman Sudirman1, Rajesri Govindaraju1, T.M.A. Ari Samadhi1,

Singgih Saptadi2

1Industrial Engineering Department, Bandung Institute of

Technology, Indonesia

2Departement of Industrial Engineering, Diponegoro University,

Indonesia

Abstract - Transforming SMEs into e-business is one of efforts to

improve the competitiveness of SMEs. However, the initiatives of e-

business can not be separated from the company's business strategy.

This means that the transformation of SMEs towards e-business

follows the company’s business strategy. For manufacturing

companies, the manufacturing strategy reflects the company's

business strategy. In SMEs, the business strategy is often not clearly

defined and appears in the form of commitments that are part of the

manufacturing strategy. As a form of support for the company, the

implementation of ebusiness must be aligned with commitments to be

fulfilled by manufacturing SMEs. This study describes the alignment

118

between e-business initiatives with the manufacturing strategies which

reflect the business strategies. This study utilizes the Strategic

Alignment Model that explains the alignment between business

domain and IT domain. This study uses business process approach

to find e-business initiatives. Business processes that are supported

electronically by SMEs become the pivot domain for the alignment

process. This study shows four types of ebusiness initiatives that are

identified from empirical studies and explains the relationship between

each initiative with manufacturing commitments to be fulfilled by B-to-

B manufacturing SMEs.

5C2-5

02.20 P.M

Model of Pre-Positioning Warehouse Logistics for Disaster

Eruption of Mount Merapi in Sleman Yogyakarta

Naniek Utami Handayani, Dyah Ika Rinawati, Yusuf Kurniawan

Wiguna

Departement of Industrial Engineering, Diponegoro University,

Indonesia

Abstract - In generally, mitigation of natural disasters in Indonesia still

be responsive and reactive to sudden disasters occur. It shows that

disaster management system is not well coordinated and can’t be

quickly response to disaster mitigation. In this case, disaster

management system need to be supported by disaster logistics

system are structured and manageable. This study aims to identify the

criteria for determining the location of a catastrophic disaster logistics

warehouse in Sleman, Yogyakarta, and determine alternative logistics

warehouse location. This research used AHP and Fuzzy-TOPSIS to

the AHP used to determine the criteria and sub-criteria in determining

the location of the warehouse logistics, while Fuzzy-TOPSIS used to

rank the final location, so that the most optimal location selected. The

results show that the most important criterion is the stability of the

national (0.292), sub importantly, social circumstances (0.144) and the

119

location chosen for the logistics warehouse is the location

Candibinangun (0.22952).

5C2-6

02.40 P.M

A Novel Q-Scanning for Convex Hull Algorithm

Hendri Himawan

EE & IT Department, Gadjah Mada University, Indonesia

Abstract - Convex hull is one of the important part of computational

geometry. Many applications have used this method as part of their

system. In this research, the novel Q-scanning of convex hull

algorithm is proposed. The algorithm reduces computational

complexity of conventional convex hull algorithm. The initial step of

the proposed method is dividing the problem of convex hull into four

subset hull. Each hull has its extreme point. In the process, the

extreme point will move until meet convergence. The proof of the

concept is conducted in Matlab software. The method of the

experimental setup is a convex construction hull from some finite

points of natural number which set randomly. The experiment shows

that the algorithm is able to build a convex hull with O(n) of

computational complexity

5D2-1

01.00 P.M

Litium ion doping into TiO2: the crystal structure and the

calculation of atomic interactions

Fitria Rahmawati1, Nosafarma Muda Prakarsa1, Fajar Rakhman

Wibowo2, Agus Purwanto3, Muhammad Nizam3

1Research Group of Solid State Chemistry&Catalysis, Chemistry

Department, Sebelas Maret University, Indonesia

2Research Group of Organic Chemistry, Chemistry Department,


3Research Group of Battery, MOLINA Research, Faculty of

Engineering, Sebelas Maret University, Indonesia

120

Abstract - The study of anode material from TiO2 and lithiated-TiO2

have been conducted. The anatase TiO2 was doped with litium ion

through chemical solution method under the atmosphere of argon.

The prepared materials were characterized by X-Ray Diffraction

(XRD) equipped with Le Bail refinement and Rietveld method to

determine the atomic position in the crystallite structure. The

refinement result data were then used as input data for simulation with

the density functional theory, DFT, B3LYP functional and also the

natural bonding orbital, NBO, to analyse the interaction between

atoms in the crystal structure. The simulation was compared to the

simulation on graphite waste as anode substituion.

XRD analysis showed that the lithiated-TiO2 consist of anatase

TiO2, Li0.026TiO2, Li0.54Ti2O6 , and Li0.74Ti3O6 phases. The

simulation result shows that there are strong chemical interaction

between Li-Ti and Li-O in lithiated-TiO2. Meanwhile, the Li ions

interaction in graphite waste is weak

5D2-2

01.20 P.M

Synthesis of Anatase and Rutile TiO2 Nanostructures from

Natural Ilmenite Sand

Sayekti Wahyuningsih1, Ari Handono Ramelan1, Edi Pramono1,

Florentinus Firdiyono2, Eko Sulistiyono2, Ariantama Djati

Sulistya1, Panji Rofa Argawan1, Frenandha Dwi Dharmawan1,

Ludfiaastu Rinawati1, Uswatul Chasanah1

1Inorganic Materials Research Group, Faculty of Mathematic and

Natural Science, Sebelas Maret University, Indonesia

2Metalurgy Extraction Laboratory, Central of Metallurgy Research

LIPI, Indonesia

Abstract - Nanostructure anatase and rutile type TiO2 were

synthesized by hydrothermal method using natural ilmenite sand as

the starting materials. Anatase TiO2 and rutile TiO2 (high

crystallinity) with the diameters of 20–100 nm were obtained by

121

calcined soluble ilmenite sand produced by leaching process.

Calcinations of the xerogel TiO2 from liquour products were

conducted for 4 h at 400oC, 600

oC and 800

oC (in air), respectively.

The samples were characterized by XRD, STA, SEM, TEM, SAED,

HRTEM, and BET surface area. This synthesis method provides a

simple route to fabricate nanostructure TiO2 from low cost material.

5D2-3

01.40 P.M

The Effects of bead composition on ethanol production by

simultaneous of saccharification and fermentation

processes in fluidized bed reactor

Margono, Endah Retno Dyartanti, Sunu Herwi Pranolo

Chemical Engineering Department, Sebelas Maret University,

Indonesia

Abstract - The objective of this research was to study the effects of

bead composition on producing ethanol from sorghum grain using

simultaneous of saccharification and fermentation (SSF) method in a

fluidized bed bioreactor. Starch hydrolysate of the sorghum grain

was fermented by a bead of co-immobilized yeast-glucoamylase at

atmospheric temperature, initial pH of 4.2, medium flow-rate of 5

mL/s and the bead volume of 50% working volume. Yield of

ethanol/sugar as much as 0.48 was achieved by the bead

composition of 7% yeast and 40% glucoamylase after 6 hours

fermentation. Under this condition, the glucose residue and ethanol

concentration were 0.58 g/L and 6.32% v/v respectively.

5D2-4

02.00 P.M

Preparation of Carboxymethylcellulose from Cassava Peel

Sperisa Distantina, Inayati Inayati, Fahmi Achmad Saputra and

Muhammad Fitra Arifianto


Indonesia

122

Abstract - Cassava peel contains cellulose that can be chemically

modified to be more va luable product. In this work,

arboxymethylcellulose (CMC) from cassava peel powder was

prepared by alkalization using sodium hydroxyde and then followed

by carboxymethylation using sodium monochloroacetic. The aims of

th is work were to investigate the effect of sodium monochloroacetic-

powder ratio (0.59 , 1.47, 2.95, 4.42) and carboxymethylation

temperature (45 OC and 70OC) on the degree of substitution (DS) and

re action eff iciency (R E). The result of FTIR spectra indicated that

carboxylmethyl groups had attached in obtained CMC structure. The

increasing of sodium monochloroacetic-powder ratio and

carboxymethylation temperature effected the enhancement of DS but

dec rease the RE.

5D2-5

02.20 P.M

Application of Boyolali’s Bentonite to Increase Gasoline

Fraction at Generating Fuel from Waste Plastic by

Catalytic Decomposition

Wusana Agung Wibowo, T. Bagus Tri Lusmono, Tomi

Wijanarko Efendi


Indonesia

Abstract - One way that can potientally increase the value of waste

plastic is to convert waste plastic to fuel by using thermal

decomposition[1][2][3] or catalytic decomposition[4][5]. Catalytic

decomposition had advantage over thermal decomposition such as

temperature requirement of catalytic decomposition that lower than

the thermal one and hydrocarbon that contained in decomposition

product of catalytic decomposition has more gasoline fraction[5]. This

experiment use pyrolizer batch and density analyze by iwaki pyrex

10mL and viscosity analysis by viscometer oswald. Boyolali’s Bentonit

was choosen as catalyst because it meet the requirement of catalyst

like good pore size and it’s mineral containment that can make

123

cracking process quicker. Bentonite’s weight ratio to waste plastic is

used as variable. The ratio are 0%, 5%, 10%, 15%, 20%, and 25%.

Decomposition process that had almost same physical properties of

gasoline occured at 200-250oC and 15% bentonite’s weight ratio. This

result was proved by decomposition product’s density 0,7426 g/cm3

and viscosity 0.0061 g/cm.s that had almost same value of gasoline’s

density 0,7430 g/cm3 and viscosity that had 0,045% %Dev that

measured at 30oC

5D2-6

02.40 P.M

EFFECT OF HYDROGEN TEMPERATURE AND CURRENT

LOAD ON THE PERFORMANCE OF PROTON EXCHANGE

MEMBRANE FUEL CELL UNDER START – STOP

OPERATION

Sirliyani Sirliyani, Hary Devianto and Isdiriayani Nurdin


Indonesia

Abstract - Proton Exchange Membrane Fuel Cell (PEMFC) is one of

fuel cell type that suitable for vehicular application because it has low

operation pressure and temperature, stable, relatively small, and

highly mobile. The major concern of PEMFC as vehicular power is its

resistance toward start-stop cycle and constant load. PEMFC on

vehicular application require fuel processor to produce hydrogen as

fuel source. Output temperature of hydrogen from fuel processor is

about 80°C, which is high enough for PEMFC. The temperature is

allegedly affecting the performance of PEMFC.

This research is focused on studying the effect of hydrogen feed

temperature on the performance of PEMFC. Fuel cell is operated in

the start-stop cycle and constant load to simulate the conditions in

vehicular application. PEMFC stack has been operated with 10 start-

stop cycles under constant load of 0.05 and 0.1 A/cm2 at temperatures

25, 40, 60, and 80oC. The electrochemical characterizations were

carried out using chronopotentiometry and potentiodynamic

124

polarization, while post experimental physical observations were

carried out by using XRD and SEM.

The experimental results show that under low constant load (0.05

A/cm2), the increase of hydrogen temperature has raised stack

performance when operated with start-stop cycles, but lowered the

stack performance when operated without start-stop cycle. Under high

constant load (0.1 A/cm2), higher hydrogen temperature increased the

stack performance, either operated with or without start-stop cycle.

Post experimental XRD and SEM analysis show that the decrease of

PEMFC performance is caused by platinum catalyst particles growth

and MEA thickness alteration.

125

The organizing committee would like to express gratitude for all support and

participation in

Joint 3rd International Conference in Electrical Vehicular Technology and


Mechanical, Electrical and Chemical Engineering (ICEVT-IMECE 2015)

4-5th November 2015

Sunan Hotel, Surakarta – Indonesia

to:

IEEE Sponsor:

Indonesia Section C Chapter

Indonesia Section SP/ED/E/PES Joint Chapter

Sponsor:

Indonesia Electric Vehicle Consortium

Unversitas Sebelas Maret

Institut Teknologi Bandung

Institute for Research and Community Services (LPPM), Universitas Sebelas

Maret

program book icevt-imece 2015

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