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The 2nd IConMNS 2019
“Developing Mathematics, Natural Sciences, Marine, and Educational
Researches Oriented to Sustainable Development Goals”
Organized by Faculty of Mathematics and Natural Sciences Universitas Pendidikan Ganesha
Layout
Dr. I Wayan Puja Astawa, M.Stat.Sci.
Putu Kartika Dewi, M.Sc.
Putu Widiarini, M.Pd., M.Sc.
Ni Luh Putu Ananda Saraswati, M.Si.
Luh Mitha Priyanka, M.Pd.
Cover Design
Sony Wirananda
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CONFERENCE BOOK
THE 2ND INTERNATIONAL CONFERENCE
ON MATHEMATICS AND NATURAL SCIENCES
(IConMNS) 2019
https://itembrowser.com/item.php?id=841
Bali, August 30th – 31st, 2019
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COMMITTEE
Advisory Board
Prof. Dr. I Nengah Suparta, M.Si. (Ganesha University of Education, Indonesia)
Prof. Dr. Ida Bagus Jelantik Swasta, M.Si (Ganesha University of Education, Indonesia) Dr. I Gusti Lanang Wiratma, M.Si. (Ganesha University of Education, Indonesia)
Dr. Sri Handayani ( Universitas Negeri Yogyakarta)
Dr. Jane Sylvia Annatje Sumarauw (Universitas Negeri Manado) Dr. Suyatno, M.Si ( Institut Teknologi Sepuluh November Surabaya)
Dr. I Gusti Made Ngurah Budiana, S.Si., M.Si. ( Universitas Nusa Cendana NTT) Prof. Dr. Sabine Fechner (Paderborn University, Germany)
Prof. Ernesto Mollo, Instituto Di Chimica Biomolecolare, Italia.
Prof. Kazuhito Kawakita, Ph.D (Nagoya University) Prof. Sathoshi Ohkura, Ph.D (Nagoya University)
Dr. Eliani Ardi, Astrophysic (Kyoto International University)
Dr. Martina Restuati, M.Si (Universitas Negeri Medan) Prof Nyoman Adi Asmara Giri (BBRPBL, Gondol Buleleng)
Scientific Committee
Drs. I Wayan Muderawan, M.S.,Ph.D.
Dr. rer. nat. I Wayan Karyasa, S.Pd., M.Sc.
Prof. Dr. Phil I Gusti Putu Sudiarta, M.Si. Prof.Dr. I Gusti Putu Suharta,M.Si
Prof.Dr. I Wayan Santiasa, M.Si
Prof. Dr. I Wayan Suastra, M.Pd. Prof.Dr. Ketut Suma,MS
Prof. Drs. I Wayan Subagia,M.Sc, PhD Prof.Dr . Wayan Redhana,M.Si
Prof. Dr. Made Sutajaya,M.Kes
Dr. rer. nat. I Gusti Ngurah Agung Suryaputra, S.T., M.Sc. I Wayan Mudianta, S.Pd., M.Phil., Ph.D.
Dr. I Nyoman Sukajaya, M.T. Dr. I Wayan Sukrawarpala, M.Sc.
Dr. I Nyoman Dodik Prasetya,S.Si, M.Si
Prof. Dr. Ni Putu Ristiati, M.Pd. Dr. I Gede Ari Yudasmara, M.Si.
Dr. Ida Bagus Putu Mardana
Dr . Ir Ketut Sri Marheni Julyasih,M.Si
Organizing Committee
Dr. I Gede Aris Gunadi, MI.Kom.
Dr. Gede Iwan Setiabudi, M.Si.
Putu Pasek Suryawan, M.Pd.
Drs. I Wayan Muderawan, M.S., Ph.D.
Dr. I Wayan Puja Astawa, M.Stat.Sci.
I Gusti Nyoman Yudi Hartawan, M.Sc.
Prof. Dr. I Gusti Putu Suharta, M.Si.
Putu Prima Juniartina, M.Pd.
Ni Luh Kasnawati, SE.
Drs. Dewa Putu Subamia, M.Pd.
I Made Suarsana, M.Si.
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WELCOME ADDRESS: CHAIR OF THE COMMITTEE
Om Swastyastu, Assalamualaikum Wr. Wb., Namo Buddhaya, Shalom,
The honourable Rector of Universitas Pendidikan Ganesha , and all Vice Rectors.
The Head of Research Institute and Community Service Universitas
Pendidikan Ganesha.
The Dean of the Faculty of Mathematics and Natural Sciences and
all Vice Deans,
The Speakers and Participants,
Ladies and Gentlemen,
First of all, let us praise and thank The Almighty God for His graces bestowed upon
us. Allow me to heartily welcome all participants to Bali. It is my pleasure and
privilege to extend our warmest welcome to all participants of the IConMNS 2019,
the 2nd International Conference on Mathematics and Natural Sciences 2019 with the
theme of “Developing Mathematics, Natural Sciences, Marine, and Educational
Researches Oriented to Sustainable Development Goals”. The purpose of this
conference is to promote and encourage the exchange of thoughts and ideas of the
advanced research in the fields of mathematics, natural sciences, education, marine,
and computer science.
The Faculty of Mathematics and Natural Sciences, Universitas Pendidikan Ganesha
is proud to organized and host this conference. We received 217 abstract submissions,
of which 194 manuscripts will be presented tomorrow on 31st of August. Moreover,
the conference is also attended by 34 non-presenter participants. To all presenters and
participants, thank for your enthusiastic responses to the conference. Your present in
this conference is highly appreciated.
In this special occasion, let me also give a special welcome to our keynote and invite
speakers who are pleased to make contributions to our conference and share their new
research ideas with us. They are Prof. Dr. Susanne Bogeholz from Department of
Biology Education, Faculty of Biology and Psychology Albrecht-von-Haller-Institute
for Plant Sciences Waldweg, Gottingen, Germany; Prof. Dr. Ernesto Mollo from
Institute of Biomolecular Chemistry, Italia; Prof. Kazuhito Kawakita, Ph.D from
Nagoya University, Japan; Prof. Sathoshi Ohkura from Nagoya University, Japan;
Prof. Dr. Phil IGP. Sudiarta from Universitas Pendidikan Ganesha, Indonesia; Dr.
Eliani Ardi from Osaka University, Japan; Prof. I Nyoman Adi Asmara Giri from
Institute for Mariculture Research and Fishes Extension (IMRAFE), Gondol Buleleng
Indonesia.
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On 31st August, we have 7 parallel presentation sessions including mathematics
education, mathematics, computer science, environmental science, marine and
fisheries science, chemistry, chemistry education, natural science education, physics,
and physics educations. The platform is ready, so please seize this opportunity to
show your thoughts, ideas, and innovations confidently.
Wish you will enjoy this conference, contribute effectively toward it and bring home
the knowledge, experiences, relations, and happy memories. Thank you for your
attention and have a nice day.
Om, Shanti, Shanti, Shanti, Om; Wassalamualaikum Wr. Wb.; Sadhu, Sadhu, Sadhu;
Shalom
Denpasar, August 30th, 2019
Chair,
I Gede Aris Gunadi
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RUNDOWN OF THE 2ND IConMNS 2019
Day 1: Friday, August 30th, 2019
Time Program
07.30 – 08.30 Registration
08.30 – 09.30 Opening Ceremony
Welcome Dance “Gadung Kasturi”
Indonesia Anthem
Prayer
Welcoming Speech from the Chair of The 2nd IConMNS 2019
Opening Speech from Rector Universitas Pendidikan Ganesha
Token of Appreciation and Photo Session.
09.30 – 10.00 Coffee Break
10.00 – 10.50 Plenary Session 1:
Prof. Dr. Ernesto Mollo (Italia/Keynote Speaker)
Moderator : I Wayan Mudianta, S.Pd., M.Phil., Ph.D.
10.50 – 11.40 Plenary Session 2 :
Prof. Kazuhito Kawakita (Japan/Keynote Speaker)
Moderator : Dr. I Nyoman Dodik Prasetia, S.Si., M.Si.
11.40 – 13.00 Lunch
13.00 – 13.50 Plenary Session 3 :
Prof. Dr. Susanne Bogeholz (Germany/Keynote Speaker)
Moderator : Prof. Dr. Ni Putu Ristiati, M.Pd.
13.50 – 14.40 Plenary Session 4 :
Prof. Dr. Phil. IGP Sudiarta, M.Si. (Indonesia/Keynote Speaker)
Moderator : Dr. I Nyoman Sukajaya, M.T.
14.40 – 15.10 Coffee Break
15.10 – 15.35 Plenary Session 5 :
Prof. Sathoshi Ohkura, P.h.D (Japan/Invited Speaker)
Moderator : Dr. Gede Iwan Setiabudi, S.Pd., M.Si.
15.35 – 16.00 Plenary Session 6 :
Dr. Eliani Ardi, Astrophysic (Japan/Invited Speaker)
Moderator : Dr. Gede Iwan Setiabudi, S.Pd., M.Si.
16.00 – 16.25 Plenary Session 7 :
Prof. I Nyoman Adi Asmara Giri (Indonesia/Invited Speaker)
Moderator : Dr. Gede Iwan Setiabudi, S.Pd., M.Si.
16.25 – 16.55 Discussion Invited Speaker’s Topic
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Day 2 : Saturday, August 31th, 2019
Time Program
07.00 – 08.00 Registration
08.00 – 08.15 Parallel Session
08.15 – 08.30 Parallel Session
08.30 – 08.45 Parallel Session
08.45 – 09.00 Parallel Session
09.00 – 09.15 Parallel Session
09.15 – 09.30 Parallel Session
09.30 – 09.45 Parallel Session
09.45 – 10.00 Parallel Session
10.00 – 10.30 Coffee Break
10.30 – 10.45 Parallel Session
10.45 – 11.00 Parallel Session
11.00 – 11.15 Parallel Session
11.15 – 11.30 Parallel Session
11.30 – 11.45 Parallel Session
11.45 – 12.00 Parallel Session
12.00 – 13.00 Lunch
13.00 – 13.15 Parallel Session
13.15 – 13.30 Parallel Session
13.30 – 13.45 Parallel Session
13.45 – 14.00 Parallel Session
14.00 – 14.15 Parallel Session
14.15 – 14.30 Parallel Session
14.30 – 14.45 Parallel Session
14.45 – 15.00 Parallel Session
15.00 – 15.30 Coffee Break
15.30 – 15.45 Parallel Session
15.45 – 16.00 Parallel Session
16.00 – 16.15 Parallel Session
16.15 – 16.30 Parallel Session
16.30 – 16.45 Parallel Session
16.45 – 17.00 Parallel Session
17.00 – 17.15 Parallel Session
17.15 – 17.30 Parallel Session
17.30 – 18.00 Closing Ceremony
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PARALLEL SESSION SCHEDULE OF THE 2nd IConMNS 2019 Day 2 : Saturday, August 31th, 2019
ROOM 1 Topic : Mathematics Education Moderator : Ni Luh Putu Ananda Saraswati, S.Si., M.Si.
Time ID Presenter Title 08.00 – 08.15
IConMNS 147
Ratih Ayu Apsari Why should you reverse the order when dividing a fraction? A study of pre-service mathematics teachers’ pedagogical content knowledge in fractional concept.
08.15 – 08.30
IConMNS 061
I Wayan Puja Astawa
Exploring the mental structure: classification of mental models of student mathematical conjecture on open ended problems.
08.30 – 08.45
IConMNS 004
I Made Arnawa Improvement a positive attitude towards abstract algebra trough apos theory approach.
08.45 – 09.00
IConMNS 084
I Komang Sukendra
The effect of open-ended learning models on understanding concept by control of numeric trainers of students.
09.00 – 09.15
IConMNS 079
I Gusti Putu Suharta
What, why, and how the research design in mathematics education.
09.15 – 09.30
IConMNS 105
Gusti Ayu Mahayukti
The influence of edmodo assignment method towards students’ motivation and achievement on learning matemathics.
09.30 – 09.45
IConMNS 077
I Wayan Sumandya & I Gusti Agung Handayani
Developing realistic mathematics education (RME) oriented video to advance vocational school students’ higher order thinking skills (HOTS).
09.45 – 10.00
IConMNS 198
Ni Nyoman Parwati
Types of student errors in solving mathematical problems.
10.00 – 10.30
Coffee Break
10.30 – 10.45
IConMNS 140
I Gusti Ngurah Pujawan
The effect of authentic problem-oriented learning resources with maple on financial mathematics and linear programing learning outcomes viewed from initial ability.
10.45 – 11.00
IConMNS 112
I Wayan Widana The effect of digital literacy on the ability of teachers to develop HOTS assessment.
11.00 – 11.15
IConMNS 148
Ummu Fajariyah Akbari
Introducing and developing informal inferential reasoning based on APOS theory for 8th grade students.
11.15 – 11.30
IConMNS 019
Ni Wayan Arisujati The influence of inquiry learning method with open ended worksheet towards quantitative reasoning and self-esteem.
11.30 – 11.45
IConMNS 052
Kadek Mira Pratiwi The effect of guided discovery learning model assisted by open-ended student worksheets towards mathematical problem solving ability reviewed of students’ emotional intelligence.
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ROOM 1 Topic : Mathematics Education Moderator : Ni Luh Putu Ananda Saraswati, S.Si., M.Si.
Time ID Presenter Title 11.45 – 12.00
IConMNS 059
Ni Luh Made Manik Widayani
Collaborative learning devices contain of local culture (Tri-Hita-Karana) to improve students’ mathematics conceptual understanding and students’ attitude of respect.
12.00 – 13.00
Lunch
13.00 – 13.15
IConMNS 099
Ni Luh Gede Sri Suardani
Mathematical habits of mind (MHM) learning strategy on students' mathematical problem solving ability of the 10th grades viewed from formal reasoning.
13.15 – 13.30
IConMNS 142
Anak Agung Ayu Sita Pramayudi
Classification of solving non-routine mathematical problems of 8th grade students
13.30 – 13.45
IConMNS 143
Putu Yulia Prawestri
The effect of online discussion in blended learning on the mathematical concept comprehension and attitude of the 8th grade students of SMP Negeri 1 Mengwi.
13.45 – 14.00
IConMNS 097
I Wayan Suantara Evaluation of implementation of content standards and standard processes on mathematical learning case study in grade 4 Bali Kiddy Primary School.
14.00 – 14.15
IConMNS 098
Ni Made Darmini Learning trajectory of sequences and series using contextual approach assisted by socratic questioning to develop students’ critical thinking skills.
14.15 – 14.30
IConMNS 087
Dewa Gede Agung Putra Nugraha
The effect of blended learning model to conceptual understanding and procedural fluency.
14.30 – 14.45
IConMNS 037
Putri Anugrah Cahya Dewi
Developing mathematical comic based characters’ education to improve problem solving skills in peer-tutoring.
14.45 – 15.00
IConMNS 086
I Dewa Gede Putra Ardinata
Developing geogebra mathlet on geometry transformation oriented ikrar strategy to improve students’ mathematical problem solving ability.
15.00 – 15.30
Coffee Break
15.30 – 15.45
IConMNS 159
Ni Putu Puspita Dewi Palgunadi
Effectiveness of the use of geogebra in mathematics learning.
15.45 – 16.00
IConMNS 151
I Dewa Made Krisna Yasa
A content analysis of implementation of blended learning approach in Indonesian 2013 Curriculum.
16.00 – 16.15
IConMNS 150
Luh Diah Praba Patni
Content and online discussion strategies development in blended learning to improve
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ROOM 1 Topic : Mathematics Education Moderator : Ni Luh Putu Ananda Saraswati, S.Si., M.Si.
Time ID Presenter Title mathematical learning outcomes students in grade 8 SMP Negeri 1 Mengwi.
16.15 – 16.30
IConMNS 36
Ni Wayan Ina Sukma Dewi
Development of BLCS Learning Devices Based On Traditional And Computer Explorative Media To Improve Mathematical Problem-Solving Skills.
16.30 – 16.45
IConMNS 146
I Made Suarsana Developing Interactive Videos with Sign Language as a Learning Resources on fraction topics for junior high school hearing-impaired students.
16.45 – 17.00
IConMNS 144
Made Juniantari Validity of introduction to basic mathematics teaching materials based on conceptual understanding procedures models and character education.
17.00 – 17.15
IConMNS Parallel Session
17.15 – 17.30
IConMNS Parallel Session
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ROOM 2 Topic : Mathematics; Mathematics Education Moderator : I Gusti Nyoman Yudi Hartawan, S.Si., M.Si.
Time ID Presenter Title 08.00 – 08.15
IConMNS 003
Anak Agung Gede Ngurah
On magic and antimagic total labelings of graphs.
08.15 – 08.30
IConMNS 015
Lh Wiryanto Contraction coefficient of flow through a sluice gate
08.30 – 08.45
IConMNS 016
Hari Purnomo Susanto
The application of fuzzy system to predict math anxiety using math self-efficacy and attitudes data.
08.45 – 09.00
IConMNS 195
Aulia Indra Pangestika
Vertex irregular total k-labeling on generalized petersen graph.
09.00 – 09.15
IConMNS 049
G K Gandhiadi Structural model of internal factors that affecting tourism business performance in jembrana regency of Bali.
09.15 – 09.30
IConMNS 201
I Made Candiasa Development of folklore-based cartoons as geometry learning media for special education students.
09.30 – 09.45
IConMNS 028
I Putu Eka N. Kencana
Quantitative approach to study the role of families and school environments on Juvenile Delinquency in Denpasar city.
09.45 – 10.00
IConMNS 029
Ni Made Dinda Pratiwi
Forecasting farmer exchange rate in Bali province using seasonal autoregressive integrated moving average (SARIMA) method.
10.00 – 10.30
Coffee Break
10.30 – 10.45
IConMNS 030
I Ketut Restu Wiranata
The prediction of inflation rate in denpasar city using artificial neural network by considering foodstuffs prices.
10.45 – 11.00
IConMNS 165
Ida Ayu Kade Suryani
Geogebra-based assessment development to improve student motivation and literacy in mathematics.
11.00 – 11.15
IConMNS 038
Ni Kadek Anna Saputri
The difference of influence of ARIAS learning model aided with problem card and those aided with students worksheet toward students’ understanding of concept and mathematics interest.
11.15 – 11.30
IConMNS 175
Rosalia Made Veny Nidia Sari
Effectiveness of the creative problem solving learning model in mathematics learning.
11.30 – 11.45
IConMNS 181
Putu Winy Srinivasa
The effect of inquiry learning models in mathematics learning: a content analysis.
11.45 – 12.00
IConMNS 182
Kadek Pasek Budarsini
Constructivism analysis in mathematics learning education.
12.00 – 13.00
Lunch
13.00 – 13.15
IConMNS 183
Putu Gede Widhy Adnyana
Content analysis about mathematic learning that helped with technology.
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ROOM 2 Topic : Mathematics; Mathematics Education Moderator : I Gusti Nyoman Yudi Hartawan, S.Si., M.Si.
Time ID Presenter Title 13.15 – 13.30
IConMNS 189
Ni Putu Paramita Wulandari
Effectiveness of treffinger learning model in mathematics learning.
13.30 – 13.45
IConMNS 166
Ni Kadek Kasi Widiantari
Numerical information as memory enhancement in alzheimer's patients.
13.45 – 14.00
IConMNS 169
Dewa Ayu Oka Setiawati
Content analysis of grade IX curriculum mathematics student book K13 based on Bell’s criteria
14.00 – 14.15
IConMNS 171
Ni Luh Putu Diani Nariyanti
Literature study on vertical equating test of rasch model to measure the development of student cognitive ability in mathematic lessons.
14.15 – 14.30
IConMNS 162
Putu Linda Lestari Influence of anxiety in mathematics learning.
14.30 – 14.45
IConMNS 163
Ni Luh Heni Purnamayanti
Content analysis of 11st grade mathematics specialization’s student book based on HOTS problem criteria.
14.45 – 15.00
IConMNS 145
Muhamad Ali Misri Propositional Proofing Techniques application in Algebraic Structure Research.
15.00 – 15.30
Coffee Break
15.30 – 15.45
IConMNS 172
Pande Putu Kurniawan
Content analysis of mathematical basic competencies.
15.45 – 16.00
IConMNS 160
Ni Made Shinta Teja Riani
Eectiveness of the use cas technology (computer algebra system) in mathematical learning.
16.00 – 16.15
IConMNS 161
Putu Nita Listiari The effectiveness of STEM (science, technology, engineering, and mathematics) in mathematics learning
16.15 – 16.30
IConMNS 186
Ni Made Ary Widaryanti
Implementation of blended learning.
16.30 – 16.45
IConMNS 053
Maxrizal & I Gusti Nyoman Yudi Hartawan.
A novelty public key cryptosystem based on circulant matrix.
16.45 – 17.00
IConMNS 121
I Gusti Nyoman Yudi Hartawan
Arimax model in forecasting stock price.
17.00 – 17.15
IConMNS Parallel Session
17.15 – 17.30
IConMNS Parallel Session
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ROOM 3 Topic : Computer Science; Mathematics Moderator : Dr. I Nyoman Sukajaya, M.T.
Time ID Presenter Title 08.00 – 08.15
IConMNS 115
Widyawati Choirijah
Fuzzy logic in the navigation of line follower robot.
08.15 – 08.30
IConMNS 177
Jacob Seleky Expected-based VAR forecasts and its assessment of accuracy.
08.30 – 08.45
IConMNS 212
Risma Yulina Wulandari
Super Vertex Anti-magic Total Labelling of T L(n)
08.45 – 09.00
IConMNS 131
Nursyiva Irsalinda Determining attribute weights in fuzzy multi-attribute decision making (FMADM) using technique for order preference to ideal solution (TOPSIS).
09.00 – 09.15
IConMNS 116
Yudi Adi Dynamical behavior of leukemic cells with chemotherapy in acute myeloid leukemia.
09.15 – 09.30
IConMNS 024
I Wayan Sudarsana
On the Ramsey number for cycle with respect to multiple copies of wheel on five vertices.
09.30 – 09.45
IConMNS 221
Budi Warsito & Rukun Santosa
Graphical interface of genetic optimization in neural network modelling for time series.
09.45 – 10.00
IConMNS 128
Erma Elviana Parameters estimation of rayleigh distribution in survival analysis on type II censored data using the Bayesian method.
10.00 – 10.30
Coffee Break
10.30 – 10.45
IConMNS 191
Muhammad Sopian Sauri
Nonparametric regression mixed model spline truncated and kernel on the percentage of malnourished children under five in NTB Province.
10.45 – 11.00
IConMNS 193
Nurul Fitriyani Spline and kernel nonparametric regression models on children growth in West Nusa Tenggara.
11.00 – 11.15
IConMNS 222
Tatik Widiharih Efficiency nonminimally supported design for two parameters weighted exponential model.
11.15 – 11.30
IConMNS 196
Mustika Hadijati Particle swarm optimization on mixed spline truncated and kernel nonparametric model of the percentage of malnutrition in West Nusa Tenggara.
11.30 – 11.45
IConMNS 190
Neva Satyahadewi & Hendra Perdana
Rplugin.actuaria: a package graphical user interface open source for actuarial analysis using R software.
11.45 – 12.00
IConMNS 167
Agustina Purnami Setiawi
Effectiveness of problem based leraning models with geogebra in mathematics learning.
12.00 – 13.00
Lunch
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ROOM 3 Topic : Computer Science; Mathematics Moderator : Dr. I Nyoman Sukajaya, M.T.
Time ID Presenter Title 13.00 – 13.15
IConMNS 152
I Gusti Agung Sri Kusuma Sari
Effect of eliciting activities models in mathematics learning.
13.15 – 13.30
IConMNS 154
Putu Mahendra Adi
Effectiveness of flipped learning models in mathematics.
13.30 – 13.45
IConMNS 074
Putu Rika Sahriana Story of math: a serious game based-learning for improvement of students achievement in time unit conversion.
13.45 – 14.00
IConMNS 031
Putu Adi Gunawan Does the gold jewellery price affect the fashion industry? An ANN approach.
14.00 – 14.15
IConMNS 184
Ni Putu Juniantari Implications of the application of project based learning (PjBL) in mathematics.
14.15 – 14.30
IConMNS 072
Riska Savitri A lower bound for irregularity strength of the complete graph of power two vertices.
14.30 – 14.45
IConMNS 070
Kadek Arya Teguh Raharja
Let's help with math: A serious game for the 3rd grade elementary school students in plane geometry.
14.45 – 15.00
IConMNS 071
M Damurrosysyi A captain math mathematic: an educational game for the 5th grade of elemenraty school students in weight-unit conversion.
15.00 – 15.30
Coffee Break
15.30 – 15.45
IConMNS 138
Darwan Use of Meyer Wavelet in Analyzing 12 Lead Electrocardiogram Images
15.45 – 16.00
IConMNS 119
Marcelinus A.S. Adhiwibawa
Biodiv Checker: mangrove ecological monitoring using UAV and artificial intelligence.
16.00 – 16.15
IConMNS 025
Ni Kadek Ariasih Expert system to diagnose diseases of mental health with forward chaining and certainty factor.
16.15 – 16.30
IConMNS 034
Prastyadi Wibawa Rahayu
Combination of Analytic Hierarchy Process Method and Simple Additive Weighting.
16.30 – 16.45
IConMNS 100
Ni Putu Sinta Noviyanti
The Influence of MEA’s assisted by PISA’s Problem Solving Tasks towards the Mathematics Literacy of the 8th Grades of SMPN 4 Kuta Selatan
16.45 – 17.00
IConMNS 157
I Nyoman Budayana
Graceful labeling for variation of chain graph S_m-Ch(nC_4 )-S_k.
17.00 – 17.15
IConMNS 017
I Gede Aris Gunadi & Mahesa
Detection of Coffee Bean Damage in the roasting process based on Shape features analysis.
17.15 – 17.30
IConMNS Parallel Session
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ROOM 4 Topic : Environmental Science; Fisheries Science; Marine Science Moderator : Prof. Dr. I Made Sutajaya, M.Kes.
Time ID Presenter Title 08.00 – 08.15
IConMNS 014
Maria Niken Tri Ubaya Sakti
Impact of geomembrane application on increasing the capacity of salt production by local communities: case study in Buleleng Regency.
08.15 – 08.30
IConMNS 009
Ni Putu Ristiati Exploration of antibiotic producing bacteria in soil in West Bali National Park.
08.30 – 08.45
IConMNS 093
Hendra Pradana Water quality management for surface water resources: system dynamics (SD) approach.
08.45 – 09.00
IConMNS 208
John D. Kalor The health status of mangrove ecosystem and fisheries potential of demta-jayapura bay papua.
09.00 – 09.15
IConMNS 007
Andrianto Setiawan
Coral Reef Response to Antifeedant test of raw extract of nudibranchia Phyllidiella nigra at Pramuka Island, Kepulauan Seribu, DKI Jakarta.
09.15 – 09.30
IConMNS 149
Reagan Septory Oxygen concentration dynamic in high density culture of abalone Haliotis squamata.
09.30 – 09.45
IConMNS 055
Gusti Ngurah Permana
Evidence of Loss Genetic Variation In Abalone, Haliotis squamata Hatchery.
09.45 – 10.00
IConMNS 122
Epa Paujiah Community of Estuaries Fish, Cianjur, West Java based on temporal of lunar cycles and spatial differences.
10.00 – 10.30
Coffee Break
10.30 – 10.45
IConMNS 039
Maria Niken Tri Ubaya Sakti
Effect of geomembrane and prism greenhouse methods in salt crystal formation.
10.45 – 11.00
IConMNS 173
Dodik Prasetia Conflicting or synergistic interaction between tourism and marine protected areas in Lembongan Island.
11.00 – 11.15
IConMNS 082
Haryanti Haryanti The effect of feed supplement on growth, survival rate and immunity response of Pacific white shrimp Litopenaeus vannamei.
11.15 – 11.30
IConMNS 083
Diah Ayu Satyari Utami
Study of the best dose of organic matter from tiger shrimp pond (penaeus monodon) to the quantity and quality of tetraselmis sp. based on fluorescent protein expression.
11.30 – 11.45
IConMNS 085
Siluh Putu Sri Dia Utari
The using of salt and sodium tripoliphosphat (STPP) for the quality of fish nugget from cattle fish (Hyposarcus pardalis).
11.45 – 12.00
IConMNS 120
Ketut Mahardika Impact of formalin treatment in sea bass (lates calcarifer) infected with iridovirus.
12.00 – 13.00
Lunch
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xvi
ROOM 4 Topic : Environmental Science; Fisheries Science; Marine Science Moderator : Prof. Dr. I Made Sutajaya, M.Kes.
Time ID Presenter Title 13.00 – 13.15
IConMNS 199
Ida Bagus Jelantik Swasta
The study about development model of tourism awareness coastal village as strategy in marine tourism build in Buleleng Regency Province of Bali.
13.15 – 13.30
IConMNS 164
Astuti Ni Wayan Widya
Single cell protein as feed ingredients for hibrid grouper rearing.
13.30 – 13.45
IConMNS 095
Gede Ari Yudasmara
Electrical stimulation in the ornamental coral cultivation.
13.45 – 14.00
IConMNS 012
Shasa Chairunnisa Changes in fishermen’s activities after the construction of Afsluitdijk (Case Study: Fishermen in Urk, Flevoland Province, The Netherlands)
14.00 – 14.15
IConMNS 092
Ni Kadek Dian Dwi Lestari
Chromophoric dissolved organic matter (CDOM) in spring water: the effect of precipitation.
14.15 – 14.30
IConMNS 050
Noar Muda Satyawan
Existing conditions of coral reefs in Labuhan Pandan Waters Eastern Lombok, Post Lombok 7.0 richter scale earthquake.
14.30 – 14.45
IConMNS 216
Ibnu Rusdi The survival rate of abalone haliotis squamata cultured on sea ranching method in two different type of waters.
14.45 – 15.00
IConMNS 217
Kadek Lila Antara Differences of characteristics and growth rate of seagrape seeds (caulerpa lentillifera) from Madura, Situbondo and Bali.
15.00 – 15.30
Coffee Break
15.30 – 15.45
IConMNS 180
Afifah Nasukha The study on sediments organic enrichments at marine culture site of pegametan bay, Bali Province.
15.45 – 16.00
IConMNS 046
Nyoman Martini The effect of providing different types of liquid organic fertilizer on silk worm (tubifex sp) growth.
16.00 – 16.15
IConMNS 080
Muth Mainnah Breaking strength and elongation of pineapple leaf ropes and chitosan combination for fishing gear material.
16.15 – 16.30
IConMNS 170
Gede Iwan Setiabudi
Changes in fish species Composition in Pantai. Penimbangan Buleleng Marine Ecosystems
16.30 – 16.45
IConMNS 207
I Made Sutajaya Implementation of Tri Hita Karana with socio-cultural ergonomic oriented on the Kecak dance performance to improve community health and supporting cultural tourism in Peliatan Ubud Gianyar.
16.45 – 17.00
IConMNS Parallel Session
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xvii
ROOM 4 Topic : Environmental Science; Fisheries Science; Marine Science Moderator : Prof. Dr. I Made Sutajaya, M.Kes.
Time ID Presenter Title 17.00 – 17.15
IConMNS Parallel Session
17.15 – 17.30
IConMNS Parallel Session
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xviii
ROOM 5 Topic : Chemistry; Chemistry Education; Natural Science Education Moderator : Putu Septian Eka Adistha Putra, S.Pd., M.Si.
Time ID Presenter Title 08.00 – 08.15
IConMNS 125
I Wayan Muderawan
Chemical composition of the essential oils from Red Citrus Maxima Cv. Bali isolated by steam distillation and solvent extraction.
08.15 – 08.30
IConMNS 043
Cucu Zenab Subarkah
Using of electrolysis learning media for developing high order thinking.
08.30 – 08.45
IConMNS 109
Maria Ulfa Alkaline activation of marble-like carbon structure and it's application for inflammatory adsorption.
08.45 – 09.00
IConMNS 118
Edi Setiyono Pigment-producing bacteria isolated from Kondang Merak Beach, Malang, East Java.
09.00 – 09.15
IConMNS 124
Melanie Microencapsulation of rukem fruits (flacourtia rukam zoll.&mor.) extract using maltodextrin with spray drying method.
09.15 – 09.30
IConMNS 091
I Wayan Suja Mental model of prospective teachers on structure and properties correlation of organic compounds.
09.30 – 09.45
IConMNS 114
Wayan Subagia Roles model of teachers in facilitating students learning viewed from constructivist theories of learning.
09.45 – 10.00
IConMNS 139
Siti Agustina & Eva Oktarina
The process of making beta-carotene emulsion as an antioxidant from red virgin palm oil (RVPO)
10.00 – 10.30
Coffee Break
10.30 – 10.45
IConMNS 136
Siti Maryam Levels of anthosyanin and antioxidant activity of grape skin (vitis vinifera l) local of waste making process of red wine.
10.45 – 11.00
IConMNS 137
Silvie Ardhanie Aviandharie
TiO2 Purification from Ilmenite the tin industry by-product for pigment
11.00 – 11.15
IConMNS 179
Budi Hastuti Adsorption of methylene blue dyes using pectin membrane.
11.15 – 11.30
IConMNS 214
I Nyoman Tika A novel hydrogen peroxide sensor based on bakteria peroxidase thermostable immobilized on egg shell membrane modified do meter electrode.
11.30 – 11.45
IConMNS 027
I Wayan Redhana Profiles of environmental literacy of senior high school students based on gender
11.45 – 12.00
IConMNS 023
I Gusti Made Ngurah Budiana
Antibacterial evaluation of 2,4-dihidroxy benzoic acid on eschercia coli and vibrio alginolyticus
12.00 – 13.00
Lunch
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xix
ROOM 5 Topic : Chemistry; Chemistry Education; Natural Science Education Moderator : Putu Septian Eka Adistha Putra, S.Pd., M.Si.
Time ID Presenter Title 13.00 – 13.15
IConMNS 078
I.B.N. Sudria Pre-experiment assignment on drafting of guided investigation plan in optimizing classroom inquiry learning.
13.15 – 13.30
IConMNS 133
Lina Mahardiani Utilization of banana peel as source of pectin for edible coating.
13.30 – 13.45
IConMNS 110
Vina Dwi Putriani Students’ mental models in acid-base topic based on gender.
13.45 – 14.00
IConMNS 111
Pradnyana Negara Profile analysis of mental models of class 10th-grade students on reduction and oxidation topic.
14.00 – 14.15
IConMNS 113
Luh Gede Suryani Analysis of students’ learning interest toward chemistry.
14.15 – 14.30
IConMNS 126
Ida Farida Learning media based on three level representation and inquiry for electrolysis cell materials.
14.30 – 14.45
IConMNS 187
Putri Lusiana Practicality test of a students’ worksheet (LKS) based on a scientific approach assisted by a simple chemistry practicum in the basics of acid base titration.
14.45 – 15.00
IConMNS 022
I Gusti Made Ngurah Budiana
Havy metal cations adsorption by cinnamoyl C-methylcalix[4] resorcinarene.
15.00 – 15.30
Coffee Break
15.30 – 15.45
IConMNS 209
Made Darmaprathiwi
Profile of student’s science process skills on acid base titration practicum at class XI Mipa SMA Negeri 1 Singaraja.
15.45 – 16.00
IConMNS 210
Ni Luh Ika Sanjiwani
Analysis of student chemistry learning difficulties on buffer solution at SMA Negeri 2 Banjar Buleleng Bali.
16.00 – 16.15
IConMNS 132
Ni Luh Putu Liang Sri Wahyuni
Effect of addition of gamal leaf (gliricidia sepium) and white rice washing water to levels of NPK liquid organic fertilizer urine cow.
16.15 – 16.30
IConMNS 101
Putu Prami Pradnyani
Utilization of nata de pina as adsorben for adsorption of remazol black b textile dyes.
16.30 – 16.45
IConMNS 129
Endang Susilowati Preparation of Silver-Chitosan-Alginate Nanocomposite Film as Antibacteria Material
16.45 – 17.00
IConMNS 002
Putu Septian Eka Adistha Putra
Growth of glycine barium nitrate (GBN) crystals via slow evaporation method accompanied by the application of external electric fields.
17.00 – 17.15
IConMNS Parallel Session
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xx
ROOM 5 Topic : Chemistry; Chemistry Education; Natural Science Education Moderator : Putu Septian Eka Adistha Putra, S.Pd., M.Si.
Time ID Presenter Title 17.15 – 17.30
IConMNS Parallel Session
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xxi
ROOM 6 Topic : Physics; Physics Education; Chemistry Education; Mathematics Education Moderator : Drs. Iwan Suswandi, M.Si.
Time ID Presenter Title 08.00 – 08.15
IConMNS 211
I Wayan Santyasa Problem-based flipped classroom learning in achieving critical thinking, social attitudes, and spiritual attitudes of SMA’ students in learning physics.
08.15 – 08.30
IConMNS 011
Syarip Performance test analysis of neutron detectors for instrumentation & control system of CAMOLYP reactor.
08.30 – 08.45
IConMNS 006
Putu Artawan Analysis of 2x2 array curve microstripline antenna in l-band frequency for radar application.
08.45 – 09.00
IConMNS 153
Dewi Oktofa Rachmawati
Analysis of insulation ability on partition room compartment.
09.00 – 09.15
IConMNS 020
Putu Clarissa Comparation of the problem based learning and guided discovery learning model on problem solving skills and critical thinking at VIII grade of SMPN 1 Singaraja.
09.15 – 09.30
IConMNS 040
Ketut Suma The effect of activity and conceptual change the effect of activity and conceptual change text-based module on students’ conceptions of direct current ectricitytext-based module on students’ conceptions of direct current ectricity.
09.30 – 09.45
IConMNS 056
Dewa Ayu Putu Diah Oktavini Lestari
The effect of community and environment technological science learning model (STML) on the students' critical thinking skill and Learning achievement.
09.45 – 10.00
IConMNS 218
Amrina Painty Metalinda
The effect of scientific creative reasoning worksheet (SCSRW) on project based learning and prior knowledge towards scientific reasoning skills of high school students.
10.00 – 10.30
Coffee Break
10.30 – 10.45
IConMNS 089
Rai Sujanem The effectiveness of problem-based interactive physics e-module to improve critical thinking skill in senior high school students.
10.45 – 11.00
IConMNS 044
Luh Putu Renis Ukirsari
The implementation of flipped learning model in class.
11.00 – 11.15
IConMNS 223
Hannah Yessi Precilia
Development of stem-based phet simulation students woorksheet to improve creative thinking skills of class XI in high school.
11.15 – 11.30
IConMNS 174
Ni Putu Dewi Masyuni
Website-based multimedia development as learning media in wave and sound vibration material to increase motivation and learning
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xxii
ROOM 6 Topic : Physics; Physics Education; Chemistry Education; Mathematics Education Moderator : Drs. Iwan Suswandi, M.Si.
Time ID Presenter Title achievement of class VIII students of SMP Negeri 7 Denpasar.
11.30 – 11.45
IConMNS 008
Mahrus Salam Criticality analysis of Kartini Reactor by inserting of thorium fuel elements (ThO2).
11.45 – 12.00
IConMNS 026
Putu Winda Marhayani Wijaya
The Developing Mathematics-Teaching Learning Devices Based on CORE to increase students’ ability to communicate mathematics of X Grade at SMA Negeri 7 Denpasar.
12.00 – 13.00
Lunch
13.00 – 13.15
IConMNS 065
Ni Made Widia Pradnyawati
Development of contextual fable module using characters with problem-based learning to improve the understanding of concept and student learning mathematics motivation.
13.15 – 13.30
IConMNS 194
Silvi Anjasmari Effectiveness of collaborative learning on learning motivation and social interactions.
13.30 – 13.45
IConMNS 068
Kadek Widiastari Development of multiple representation chemistry learning book to improve students’ learning outcomes.
13.45 – 14.00
IConMNS 066
Luh Ade Widiandari
Development of chemistry learning book based on case study to improve students’ learning outcome.
14.00 – 14.15
IConMNS 021
I Made Ari Purwadi Etnomathematics exploration, a study from Momongan (DICE) games.
14.15 – 14.30
IConMNS 047
I Gusti Ayu Puskita Dewi
The influence of group investigation is contained jengah with geogebra’s toward understanding concepts and self-efficacy.
14.30 – 14.45
IConMNS 067
I Dewa Ayu Sri Wulan Angga Dewi
Development of green chemistry learning book to improve students’ learning outcome.
14.45 – 15.00
IConMNS 048
Ni Wayan Adikana Wiandari Yadnya
Development of mathematics learning device based on cooperative model type of think talk write that supported by edmodo for developing the mathematics problem solving skills.
15.00 – 15.30
Coffee Break
15.30 – 15.45
IConMNS 192
Nurul Hidayat Crystalline Phase Stability of Alumina Reinforced Natural Silica Sand Composites under Heat Cycling Treatment and Its Potential for Fuel-Cell Seal Materials
15.45 – 16.00
IConMNS 051
I Gusti Agung Jatiariska
The influence of knisley mathematical learning model with geogebra towards mathematical connection and mathematical disposition.
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xxiii
ROOM 6 Topic : Physics; Physics Education; Chemistry Education; Mathematics Education Moderator : Drs. Iwan Suswandi, M.Si.
Time ID Presenter Title 16.00 – 16.15
IConMNS 063
I Gusti Ayu Chintya Kusuma Dewi
Development of physics learning device based science technology society (STS) learning model to improve scientific attitude and students’ understanding concept of X Grade High School.
16.15 – 16.30
IConMNS 108
Teowanda Putri Aditya
Development of problem-based physics learning module to improve students critical thinking ability.
16.30 – 16.45
IConMNS 107
I Made Tri Pramana Putra
The implementation of 7E learning cycle model in improving the social attitude and physics learning achievement of the XI MIPA 3 class students of in the academic year of 2018/2019.
16.45 – 17.00
IConMNS 215
Antonio Bili Analysis of geometric misconceptions of grade 7th students in the concepts of triangles and quadrilateral.
17.00 – 17.15
IConMNS Parallel Session
17.15 – 17.30
IConMNS Parallel Session
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xxiv
ROOM 7 Topic : Biology Education, Life Science, Natural Science Education, Mathematics Education Moderator : Luh Mitha Priyanka, S.Pd., M.Pd.
Time ID Presenter Title 08.00 – 08.15
IConMNS 200
Vita Ria Mustikasari
Analysis scientific literacy students on substance pressure.
08.15 – 08.30
IConMNS 205
Josephine E. Siregar
Screening of Indonesian biodiversity as an antimalarial drug.
08.30 – 08.45
IConMNS 013
Ni Luh Putu Manik Widiyanti
Levels of serum glutamate oxaloacetate transaminase (SGOT) white rate (rattus norvegicus) wistar strain after administration katsuwonus pelamis l. which has been soaked using the leaf extract of moringa oleifera L.
08.45 – 09.00
IConMNS 213
Putu Budi Adnyana
Designing biology flipped classroom to foster active learning.
09.00 – 09.15
IConMNS 202
Desak Made Citrawathi
The effectiveness of the think pair share learning model based on questions to improve student participation and student learning outcomes about histology structure of digestive system.
09.15 – 09.30
IConMNS 103
Ni Made Pujani Implementation of the inquiry learning model to improve students' learning achievement at SMP Lab Undiksha.
09.30 – 09.45
IConMNS 104
I Ketut Sudiana Integrative health thematic strategy increases learning outcomes and students’ clean and healthy living behaviors.
09.45 – 10.00
IConMNS 203
Eva Susanty Simaremare
Antibacterial and toxicity activities itchy leaves [Laportea decumana (Roxb.) Wedd] extract.
10.00 – 10.30
Coffee Break
10.30 – 10.45
IConMNS 204
I Wayan Sukra Warpala
Development of local wisdom-based learning material for the science instruction in junior high school.
10.45 – 11.00
IConMNS 076
Ni Luh Gede Sri Pratiwi
The effect of problem based learning model toward formal reasoning ability and science process skills of junior high school.
11.00 – 11.15
IConMNS 158
Ketut Srie Marhaeni Julyasih
Carotenoids caracterization of caulerpa spp. and gracilaria spp seaweeds using thin layer chromatography and potential effect as antioxidant.
11.15 – 11.30
IConMNS 206
Ita Margaretha Nainggolan
Analysis of Beta Globin Gene Cluster Haplotypes in Beta Thalassemia Mutant Alleles in Indonesia.
11.30 – 11.45
IConMNS 219
Nyoman Wijana The utilization of useful plant species based on socio-cultural of tenganan pegringsingan bali aga village, district of Karangasem, Bali.
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xxv
ROOM 7 Topic : Biology Education, Life Science, Natural Science Education, Mathematics Education Moderator : Luh Mitha Priyanka, S.Pd., M.Pd.
Time ID Presenter Title 11.45 – 12.00
IConMNS 220
AA Sudiatmika The development of blended learning model for graduate student at science education program.
12.00 – 13.00
Lunch
13.00 – 13.15
IConMNS 130
Sumiyati Saadah Enhancing students critical thinking skill through TPACK framework.
13.15 – 13.30
IConMNS 088
Wirahadi Kusuma The effect of free inquiry learning model on the students’ science learning outcomes of junior high school students reviewed from critical thinking skill.
13.30 – 13.45
IConMNS 075
Made Shita Prajnitya
The development of student worksheet on science subject SMK based on internet learning resources to improve learning outcomes.
13.45 – 14.00
IConMNS 054
Kadek Yunanda Luxiana Parwata
The effectiveness of learning tools in science learning.
14.00 – 14.15
IConMNS 058
I Gusti Agung Ayu Russmalla Dewi
Analysis of science learning in implementation of full day school at SMP Negeri 2 Kuta.
14.15 – 14.30
IConMNS 045
I Gede Sandi Wiarsana
The effect of self-efficacy, achievement motivation, and study habits to science literacy at junior high school students.
14.30 – 14.45
IConMNS 134
Ida Ayu Putu Suryanti
Macronutrients level and number of bacteria in liquid organic fertilizer combination from banana stems and coconut fibers with ma-11 as bioactivator.
14.45 – 15.00
IConMNS 081
Komang Wisya Suwadarma
The validity and practically test of chemistry learning devices.
15.00 – 15.30
Coffee Break
15.30 – 15.45
IConMNS 224
I Gusti Ayu Citra Dewi
The Think Talk Write models in mathematics learning.
15.45 – 16.00
IConMNS 197
Erni Yulianti Improving Students’s Abilities in Scientific Reasoning and Scientific Literacy through Guided Inquiry.
16.00 – 16.15
IConMNS 168
Ni Kadek Findayani Effectiveness of mathematics teaching using geogebra: content analysis.
16.15 – 16.30
IConMNS 060
Risma Sagitarini Ethnomathematics of Undagi Bali in Blahbatuh village and the effort to get its knowlegde.
16.30 – 16.45
IConMNS 073
I Wayan Winarsa Supervision of principal in science Learning at SMPN Satap (Satu Atap) 1 Tembuku.
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xxvi
ROOM 7 Topic : Biology Education, Life Science, Natural Science Education, Mathematics Education Moderator : Luh Mitha Priyanka, S.Pd., M.Pd.
Time ID Presenter Title 16.45 – 17.00
IConMNS 155
Ni Putu Sri Ratna Dewi
The validity of Tri Hita Karana (THK) oriented blended learning tool to improve students' critical thinking ability.
17.00 – 17.15
IConMNS Parallel Session
17.15 – 17.30
IConMNS Parallel Session
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xxvii
TABLE OF CONTENT
COMMITTEE ................................................................................................... iii
WELCOME ADDRESS: CHAIR OF THE COMMITTEE ................................ iv
RUNDOWN OF THE 2ND IConMNS 2019 ...................................................... vi
TABLE OF CONTENT ............................................................................... xxvii
KEYNOTE SPEAKERS’ ABSTRACT ............................................................ 1
The role of bioactive natural products in structuring marine ecosystems ... 2
E Mollo
NO production in plant defense responses against pathogen attack ......... 4
K Kawakita
Fostering socio-scientific reasoning and decision making competencies –
A task of science education for problem solving regarding challenges of
the 21st century ........................................................................................... 5
S Bögeholz
Reflection on the implementation of video-assisted flipped learning to
improve students' mathematical proficiency and character at junior high
school in Bali ................................................................................................ 6
I G P Sudiarta
INVITED SPEAKERS’ ABSTRACT ............................................................... 7
Neuroendocrine control of reproductive functions in domestic ruminants .. 8
S OHKURA
Depletion of dark matter within globular clusters ........................................ 9
E Ardi
Feed development for sustainable mariculture in indonesia: special case
of grouper ................................................................................................... 10
N A Giri
ABSTRACT COLLECTION ......................................................................... 11
Abstract Topic : Biology Education ................................................................ 12
Analysis of conceptual change facility through certainty of response index
on theory of environmental change with POEW method .......................... 12
M Maspupah, T Kurniati, and R Nurfitriani
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Enhancing students critical thinking skills through TPACK framework .... 13
S Saadah, I Yusup, and N Aisyah
The validity of Tri Hita Karana (THK) oriented blended learning tool to
improve students’ critical thinking ability ................................................... 14
N P S R Dewi and D M Citrawathi
Carotenoids characterization of Caulerpa spp. and Gracilaria spp.
seaweeds using thin layer chromatography and potential effect as
antioxidant .................................................................................................. 15
K S M Julyasih1 and I W P S Yasa2
The effectiveness of the think pair share learning model based on
questions to improve student participation and student learning outcome
about histology structure of digestive system ........................................... 16
D M Citrawathi, N P M Widiyanti, and P B Adnyana
Designing biology flipped classroom to foster active learning .................. 17
P B Adnyana
Abstract Topic : Chemistry ............................................................................ 18
Growth of Glycine Barium Nitrate (GBN) crystals via slow evaporation
method accompanied by the application of external electric fields ........... 18
P S E A Putra
Heavy metal cations adsorption by cinnamoyl C-
methylcalix[4]resorcinarene ....................................................................... 19
I G M N Budiana
Antibacterial evaluation of 2,4-dihidroxy benzoic acid on Escherichia coli
and Vibrio alginolyticus .............................................................................. 20
I G M N Budiana
Utilization of nata de pina as adsorbent for adsorption of remazol black B
textile dyes ................................................................................................. 21
P P Pradnyani and I N Sukarta
Alkaline activation of marble-like carbon structure and its application for
inflammatory adsorption ............................................................................ 22
M Ulfa1, I M Gumilar1, and D Prasetyoko2
Microencapsulation of rukem fruits (Flacourtia Rukam Zoll.&Mor.) extract
using maltodextrin with spray drying method ............................................ 23
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xxix
M Melanie, L N Lestario, and M Rahardjo
Chemical composition of the essential oils from red Citrus maxima cv. Bali
Isolated by steam distillation and solvent extraction ................................. 24
I W Muderawan
Preparation of silver-chitosan-alginate nanocomposite film as antibacteria
material ...................................................................................................... 25
E Susilowati, M Maryani, A Ashadi, M Masykuri, and B Hastuti
Effect of addition of gamal leaf (Gliricidia sepium) and white rice washing
water to levels of NPK liquid organic fertilizer urine cow .......................... 26
N L P L S Wahyuni and M V Oviantari
Utilization of banana peel as source of pectin for edible coating .............. 27
L Mahardiani, R Larasati, and E Susilowati
Levels of anthocyanin and antioxidant activity of grape skin (Vitis vinifera
L) local of waste making process of red wine ........................................... 28
S Maryam
TiO2 purification from ilmenite the tin industry by product for pigment ..... 29
S A Aviandharie, N N Aidha, B N Jati, and A A Cahyaningtyas
The process of making Beta-Carotene emulsion as an antioxidant from
red virgin palm oil (RVPO) ......................................................................... 30
S Agustina, E Oktarina, and N N Aidha
Adsorption of methylene blue dyes using pectin membrane .................... 31
B Hastuti, S N Afifah, B Mulyani, and E Susilowati
Antibacterial and toxicity activities itchy leaves [Laportea decumana
(Roxb.) Wedd] extract ................................................................................ 32
E S Simaremare, E Gunawan, Y R Yabansabra, and J D Kalor
A novel hydrogen peroxide sensor based on bacteria peroxidase
thermostable immobilized on egg shell membrane modified do meter
electrode .................................................................................................... 33
I N Tika
Abstract Topic : Chemistry Education ........................................................... 34
Profiles of environmental literacy of senior high school students based on
gender ........................................................................................................ 34
I W Redhana and I N Suardana
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xxx
Using of electrolysis learning media for developing high order thinking ... 35
C Z Subarkah, A Trisnawati, C D D Sundari, and A Malik
The implementation of flipped learning model in class ............................. 36
L P R Ukirsari, I W Subagia, and N P Ristiati
Development of chemistry learning book based on case study to improve
students’ learning outcome ........................................................................ 37
L A Widiandari, I W Redhana, and A A I A R Sudiatmika
Development of green chemistry learning book to improve students’
learning outcome ....................................................................................... 38
I D A S W A Dewi, I W Redhana, and P B Adnyana
Development of multiple representation chemistry learning book to
improve students’ learning outcomes ........................................................ 39
K Widiastari, I W Redhana, and N K Rapi
Pre-experiment assignment on drafting of guided investigation plan in
optimizing classroom inquiry learning ....................................................... 40
I B N Sudria, I W Redhana, and I W Suja
Mental model of prospective teachers on structure and properties
correlation of organic compounds ............................................................. 41
I W Suja, I W Redhana, and I B N Sudria
Students’ mental models in acid-base topic based on gender ................. 42
V D Putriani, I W Redhana, and S Maryam
Profile analysis of mental models of class 10th-grade students on
reduction and oxidation topic ..................................................................... 43
P Negara, I W Redhana, and N Tika
Analysis of students’ learning interest toward chemistry .......................... 44
L G Suryani, I N Suardana, and I W Redhana
Roles model of teachers in facilitating students learning viewed from
constructivist theories of learning .............................................................. 45
W Subagia
Learning media based on three level representation and inquiry for
electrolysis cell materials ........................................................................... 46
I Farida, M Dian, and F S Irwansyah
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xxxi
Practicality test of a students worksheet (LKS) based on a scientific
approach assisted by a simple chemistry practicum in the basics of acid
base titration............................................................................................... 47
P Lusiana, L Wiratma, and S Maryam
Profile of student’s science process skills on acid base titration practicum
at class XI MIPA SMA Negeri 1 Singaraja ................................................ 48
M D Adiningsih, I W Karyasa, and I W Muderawan
Analysis of student chemistry learning difficulties on buffer solution at SMA
Negeri 2 Banjar Buleleng Bali .................................................................... 49
N L I Sanjiwani, I W Muderawan, and I K Sudiana
Abstract Topic : Computational Science ........................................................ 50
Rplugin.actuaria: a package graphical user interface open source for
actuarial analysis using R software ........................................................... 50
N Satyahadewi and H Perdana
Abstract Topic : Computer Science ................................................................ 51
Detection of coffee bean damage in the roasting process based on shape
features analysis ........................................................................................ 51
I G A Gunadi1, I P M K Artha2, I G P Christyaditama2, G A S
Wicaksana2, and I M Martina2
Expert system to diagnose diseases of mental health with forward
chaining and certainty factor ...................................................................... 52
N K Ariasih and I G A A D Indradewi
Decision support system for selection of outstanding lecturers at Dhyana
Pura University using a combination of analytical hierarchy process
methods and simple additive weighting..................................................... 53
P W Rahayu, I G A Gunadi, and I M Candiasa
A novelty public key cryptosystem based on circulant matrix ................... 54
M Maxrizal1, I G N Y Hartawan2, and P Janar3
Let’s help with math: a serious game for the 3rd grade elementary school
students in plane geometry........................................................................ 55
K A T Raharja and I N Sukajaya
Captain math: an educational game for the 5th grade of elementary school
students in weight-unit conversion ............................................................ 56
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D Mujahidain and I N Sukajaya
Story of math: a serious game based-learning for improvement of students
achievement in time unit conversion ......................................................... 57
P R Sahriana and I N Sukajaya
Biodiv checker: mangrove ecological using UAV and artificial intelligence
.................................................................................................................... 58
M A S Adhiwibawa1, A Struck2, K Prilianti1, and T Brotosudarmo1
Use of Meyer wavelet in analyzing 12 lead electrocardiogram images .... 59
D Darwan
Abstract Topic : Environmental Science ........................................................ 60
Reef fishes responses to antifeedant assay of Phyllidiella nigra raw
extracts at Pramuka Island Waters, Kepulauan Seribu, DKI Jakarta ....... 60
A Setiawan
Exploration of antibiotic producing bacteria in soil in West Bali National
Park ............................................................................................................ 61
N P Ristiati, N P S R Dewi, S Mulyadiharja, and I R D Dagsy
Chromophoric dissolved organic matter (CDOM) in spring water: the effect
of precipitation ............................................................................................ 62
N K D D Lestari, L C Krismiari, and I G N A Suryaputra
Water quality management for surface water resources: system dynamics
(SD) approach ............................................................................................ 63
H Pradana, E Novita, A Puspitasari, and B Purnomo
The study on sediments organic enrichments at marine culture site of
Pegametan Bay, Bali Province .................................................................. 64
A Nasukha1, R Septory1, G S Wibawa1 , K Sugama2, and K H Runthe3
Implementation of Tri Hita Karana with socio-cultural ergonomic oriented
on the Kecak Dance performance to improve community health and
supporting cultural tourism in Peliatan Ubud Gianyar ............................... 65
I M Sutajaya and I W S Warpala
Abstract Topic : Fisheries Science .................................................................. 66
Effect of geomembrane and prism greenhouse methods in salt crystal
formation .................................................................................................... 66
M N T U Sakti1, I P W Widagda1, K N A Wijaya1, and G I Setiabudi2
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The effect of providing different types of liquid organic fertilizer on
silkworm (Tubifex sp) growth ..................................................................... 67
N Martini and G Yudasmara
Evidence of loss genetic variation in abalone, Haliotis squamata hatchery
.................................................................................................................... 68
G N Permana1, I Rusdi1, F H Khotimah1, B Susanto1, and K Sugama2
Breaking strength and elongation of pineapple leaf ropes and chitosan
combination for fishing gear material ........................................................ 69
M Mainnah1, D Diniah2, B H Iskandar2 , and M M Jaya1
The effect of feed supplement on growth, survival rate and immunity
response of Pacific white shrimp Litopenaeus vannamei ......................... 70
H Haryanti, I G N Permana, F Fahrudin, S B Moria, and A Muzaki
Study of the best dose of organic matter from tiger shrimp pond (Penaeus
monodon) to the quantity and quality of Tetraselmis sp. based on
fluorescent protein expression ................................................................... 71
A C Nisa1, U Yanuhar2, M Maftuch2, and D A S Utami1
The using of salt and sodium tripoliphosphate (STPP) for the quality of fish
nugget from cattle fish (Hyposarcus pardalis) ........................................... 72
A Mulato1, Rahmatang2, and S P S D Utari2
Impact of formalin treatment in sea bass (Lates calcarifer) infected with
iridovirus ..................................................................................................... 73
K Mahardika
Community of estuaries fish, Cianjur, West Java based on temporal of
lunar cycles and spatial differences .......................................................... 74
E Paujiah and A Mas’Ud
Oxygen concentration dynamic in high density culture of abalone Haliotis
squamata ................................................................................................... 75
R Septory, Y Asih, and I Rusdi
Changes in fish species composition in Pantai Penimbangan Buleleng
marine ecosystems .................................................................................... 76
G I Setiabudi1, G Wiadnyana2, I P M Mariasa3, and K T Wirasastra4
Abstract Topic : Life Science .......................................................................... 77
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Levels of serum glutamate oxaloacetate transaminase (SGOT) white rate
(Rattus norvegicus) wistar strain after administration Katsuwonus pelamis
L. which has been soaked using the leaf extract of Moringa oleifera L. ... 77
N L P M Widiyanti, N P Ristiati, and D W Wahyuni
Macronutrients level and number of bacteria in liquid organic fertilizer
combination from banana stems and coconut fibers with MA-11 as
bioactivator ................................................................................................. 78
I A P Suryanti and I M P A Santiasa
Screening of Indonesian biodiversity as an antimalarial drug................... 79
J E Siregar, N E Pravitasari, and A F M Rizki
Analysis of Beta Globin Gene Cluster Haplotypes in Beta Thalassemia
Mutant Alleles in Indonesia ........................................................................ 80
I M Nainggolan1, 2, A R Harahap1, and I Setianingsih1
The utilization of useful plant species based on socio-cultural of Tenganan
Pegringsingan Bali Aga village, district of Karangasem, Bali ................... 81
N Wijana and I G A N Setiawan
Abstract Topic : Marine Science .................................................................... 82
Changes in Fishermen’s Activities after the Construction of Afsluitdijk
(Case Study: Fishermen in Urk, Flevoland Province, The Netherlands) .. 82
S Chairunnisa, D Susiloningtyas, T Handayani, and T Siswantining
Impact of geomembrane application on increasing the capacity of salt
production by local communities: case study in Buleleng Regency ......... 83
M N T U Sakti1, I P W Widagda1, G I Setiabudi2, and K N A Wijaya1
Existing conditions of coral reefs in Labuhan Pandan Waters Eastern
Lombok, post Lombok 7.0 magnitude earthquake .................................... 84
N M Satyawan, N T Atriningrum
Electrical stimulation in the ornamental coral cultivation .......................... 85
G A Yudasmara, I N Selamat, and I N Sukarta
Pigment-producing bacteria isolated from kondang merak beach, Malang,
East Java ................................................................................................... 86
E Setiyono and T H P Brotosudarmo
Conflicting or synergistic interaction between tourism and marine
protected areas in Lembongan Island ....................................................... 87
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D Prasetia1, S Supriharyono2, L Sy’Rani2, and S Anggoro2
The study about development model of tourism awareness coastal village
as strategy in marine tourism build in Buleleng Regency Province of Bali
.................................................................................................................... 88
I B Jelantik
The health status of mangrove ecosystem and fisheries potential of
Demta-Jayapura Bay Papua ..................................................................... 90
J D Kalor, E Indrayani, and M N R Akobiarek
The survival rate of abalone Haliotis squamata cultured on sea ranching
method in two different types of waters ..................................................... 91
I Rusdi, Y N Asih, S Sudewi, I G N Permana, and R Septory
Differences of characteristics and growth rate of seagrape seeds
(Caulerpa lentillifera) from Madura, Situbondo and Bali ........................... 92
K L Antara, G I Setiabudi, and I N D Prasetya
Abstract Topic : Mathematics ........................................................................ 93
Contraction coefficient of flow through a sluice gate ................................. 93
L Wiryanto
The application of fuzzy system to predict math anxiety using math self-
efficacy and attitudes data ......................................................................... 94
H P Susanto, T Sutarti, A S Hafidah
Etnomathematics exploration, a study from momongan (dice) games .... 95
I M A Purwadi and I G P Suharta
On the Ramsey number for cycle with respect to multiple copies of wheel
on five vertices ........................................................................................... 96
I W Sudarsana
Quantitative approach to study the role of families and school
environments on juvenile delinquency in Denpasar City .......................... 97
I P E N Kencana, T Tastrawati, and K Jayanegara
Forecasting farmer exchange rate in bali province using seasonal
autoregressive integrated moving average (SARIMA) method ................ 98
N M D Pratiwi, S M U Agustini, W W Sari, and E N Kencana
The prediction of inflation rate in Denpasar City using artificial neural
network by considering foodstuffs prices .................................................. 99
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I K R Wiranata, N K E Sapitri, and E N Kencana
Does the gold jewellery price affect the fashion industry? An ANN
approach .................................................................................................. 100
P A Gunawan, N Indrianto, and E N Kencana
Structural model of internal factors that affecting tourism business
performance in Jembrana Regency of Bali ............................................. 101
G K Gandhiadi
A lower bound for irregularity strength of the complete graph of power two
vertices ..................................................................................................... 102
R Savitri and I N Suparta
Fuzzy logic in the navigation of line follower robot .................................. 103
W Choirijah and S Sugiyarto
Dynamical behavior of leukemic cells with chemotherapy in acute myeloid
leukemia ................................................................................................... 104
Y Adi and J Purwadi
Arimax model in forecasting stock price .................................................. 105
I G Y N Hartawan, I M Suarsana, G Suweken, S Sariyasa, P K Dewi,
and N Budayana
Parameters estimation of Rayleigh distribution in survival analysis on type
II censored data using the Bayesian method .......................................... 106
E Elviana and J Purwadi
Determining attribute weights in fuzzy multi-attribute decision making
(FMADM) using technique for order preference to ideal solution (TOPSIS)
.................................................................................................................. 107
N Irsalinda and N Wahyuni
Propositional proofing techniques application in algebraic structure
research ................................................................................................... 108
M A Misri
Graceful labeling for variation of chain graph 𝑺𝒎− 𝑪𝒉𝒏𝑪𝟒 − 𝑺𝒌 ........... 109
I N Budayana, I N Suparta, I G N Y Hartawan, and P L Wahyuni
Expected-based VaR forecasts and its assessment of accuracy ........... 110
J Seleky and K Syuhada
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Nonparametric regression mixed model Spline Truncated and Kernel on
the percentage of malnourished children under five in NTB province .... 111
M S Sauri, M Hadijati, and N Fitriyani
Spline and Kernel nonparametric regression models on children's growth
in West Nusa Tenggara ........................................................................... 112
N Fitriyani, M Hadijati, D Komalasari, and A Kurnia
Vertex irregular total k-labeling on generalized Petersen graph ............. 113
A I Pangestika and D E Wijayanti
Particle swarm optimization on mixed Spline Truncated and Kernel
nonparametric model of the percentage of malnutrition in West Nusa
Tenggara .................................................................................................. 114
M Hadijati, I Irwansyah, N Fitriyani, and M S Sauri
Super vertex anti-magic total labelling of TL(n)....................................... 115
I N Suparta, I M Suarsana, I N Budayana, and R Y Wulandari
Abstract Topic : Mathematics Education ..................................................... 118
Improvement a positive attitude toward abstract algebra through APOS
theory approach ....................................................................................... 118
I M Arnawa1, Y Yanita1, B Ginting1, and S Nita2
The influence of inquiry learning method with open ended worksheet
towards quantitative reasoning and self-esteem ..................................... 119
N W Arisujati, S Sariyasa, and G Suweken
The developing mathematics-teaching learning devices based on CORE
to increase students’ ability to communicate mathematics of X grade at
SMA Negeri 7 Denpasar .......................................................................... 120
P W M Wijaya1, I W P Astawa2, and I G P Suharta2
Development of BLCS learning devices based on traditional and computer
explorative media to improve mathematical problem-solving skills ........ 121
N W I S Dewi, I M Ardana, and G Suweken
Developing mathematical comic based characters’ education to improve
problem solving skills in peer-tutoring ..................................................... 122
P A C Dewi1, I G P Sudiarta2, and G Suweken2
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The difference of influence of ARIAS learning model aided with problem
card and those aided with students worksheet toward students’
understanding of concept and mathematics interest .............................. 123
N K A Saputri, G Suweken, and S Sariyasa
The influence of group investigation is contained jengah with geogebra’s
toward understanding concepts and self-efficacy ................................... 124
I G A P Dewi, I M Ardana, and G Suweken
Development of mathematics learning device based on cooperative model
type of think talk write that supported by edmodo for developing the
mathematics problem solving skills ......................................................... 125
N W A W Yadnya, I M Ardana, and I G P Suharta
The influence of knisley mathematical learning model with geogebra
towards mathematical connection and mathematical disposition ........... 126
I G A Jatiariska, S Sariyasa, and I W P Astawa
The effect of guided discovery learning model assisted by open-ended
student worksheets towards mathematical problem solving ability
reviewed of students’ emotional intelligence ........................................... 127
K M Pratiwi, I G P Sudiarta, and G Suweken
Collaborative learning devices contain of local culture (Tri-Hita-Karana) to
improve students’ mathematics conceptual understanding and students’
attitude of respect .................................................................................... 128
N L M M Widayani, I G P Suharta, and I M Ardana
Ethnomathematics of undagi Bali in Blahbatuh Village and the effort to get
its knowledge ........................................................................................... 129
R Sagitarini, I W P Astawa, and I G P Suharta
Exploring the mental structure: classification of mental models of student
mathematical conjecture on open ended problems ................................ 130
I W P Astawa
Development of contextual fable module using characters with problem-
based learning to improve the understanding of concept and student
learning mathematics motivation ............................................................. 131
N M W Pradnyawati, I G P Suharta, and I N Suparta
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Developing realistic mathematics education (RME) oriented video to
advance vocational school students higher order thinking skills (HOTS)
.................................................................................................................. 132
I W Sumandya1 and I G A Handayani2
What, why, and how the research design in mathematics education ..... 133
I G P Suharta
The effect of open-ended learning models on understanding concept by
control of numeric trainers of students .................................................... 134
I K Sukendra
Developing GeoGebra mathlet on geometry transformation oriented
IKRAR strategy to improve students’ mathematical problem solving ability
.................................................................................................................. 135
I D G P Ardinata
The effect of blended learning model to conceptual understanding and
procedural fluency .................................................................................... 136
D G A P Nugraha
Evaluation of implementation of content standards and standard
processes on mathematical learning ....................................................... 137
I W Suantara, I G P Sudiarta, and I N Suparta
Learning trajectory of sequences and series using contextual approach
assisted by Socratic questioning (CA-SQ) to develop students critical
thinking skills ............................................................................................ 138
N M Darmini, I N Suparta, and I G P Sudiarta
Mathematical habits of mind (MHM) learning strategy on students’
mathematical problem solving ability of the 10th grades viewed from
formal reasoning ...................................................................................... 139
N L G S Suardani, S Sariyasa, and I N Suparta
The influence of MEA’s assisted by PISA’s problem solving tasks towards
the mathematics literacy of the 8th grades of SMPN 4 Kuta Selatan ..... 140
N P S Noviyanti, G Suweken, and I G P Sudiarta
The influence of edmodo assignment method towards students’ motivation
and achievement on learning mathematics ............................................. 141
G A Mahayukti, S Sariyasa, and N G A M D N Suci
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The effect of digital literacy on the ability of teachers to develop of HOTS
assessment .............................................................................................. 142
I W Widana
The effect of authentic problem-oriented learning resources with maple on
financial mathematics and linear programing learning outcomes viewed
from initial ability ...................................................................................... 143
I G N Pujawan, I P P Suryawan, and I M Suarsana
Classification of solving non-routine mathematical problems of 8th grade
students .................................................................................................... 144
A A A S Pramayudi, I G P Sudiarta, and I W P Astawa
The effect of online discussion in blended learning on the mathematical
concept comprehension and attitude on the 8th grade students of SMP
Negeri 1 Mengwi ...................................................................................... 145
P W Prawestri, I G P Sudiarta, and I W P Astawa
Validity of introduction to basic mathematics teaching materials based on
conceptual understanding procedures models and character education 146
M Juniantari, G A Mahayukti, I N Gita, and I P P Suryawan
Developing interactive videos with sign language as a learning resources
on fraction topics for junior high school hearing-impaired students........ 147
I M Suarsana
Why should you reverse the order when dividing a fraction? a study of pre-
service mathematics teachers’ pedagogical content knowledge in
fractional concept ..................................................................................... 148
R A Apsari and S Sariyasa
Introducing and developing informal inferential reasoning based on APOS
theory for 8th grade students ................................................................... 149
U F Akbari, I G P Sudiarta, and I G P Suharta
Development content and online discussion strategy in blended learning to
improve student mathematical learning outcomes .................................. 150
L D P Patni, I G P Sudiarta, and I N Suparta
A content analysis of implementation of blended learning approach in
Indonesian 2013 curriculum .................................................................... 151
I D M K Yasa, I W P Astawa, and I G P Sudiarta
Effect of eliciting activities models in mathematics learning ................... 152
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I G A S K Sari, I W P Astawa, and I G P Sudiarta
Effectiveness of flipped learning models in mathematics ....................... 153
P M Adi, S Sariyasa, and I M Ardana
Effectiveness of the use of geogebra in mathematics learning .............. 154
N P P D Palgunadi, I G P Sudiarta, and I M Ardana
Effectiveness of the use CAS technology (computer algebra system) in
mathematical learning .............................................................................. 155
N M S T Riani, G Suweken, and S Sariyasa
The effectiveness of STEM (science, technology, engineering, and
mathematics) in mathematics learning .................................................... 156
P N Listiari, I G P Suharta, and I N Suparta
Influence of anxiety in mathematics learning .......................................... 157
P L Lestari, I M Ardana, and I G P Suharta
Content analysis of grade IX curriculum mathematics student book K13
based on Bell’s criteria ............................................................................. 158
D A O Setiawati, G Suweken, and I N Suparta
Literature study on vertical equating test of Rasch model to measure the
development of student cognitive ability in mathematics lessons .......... 159
N L P D Nariyanti, I G P Sudiarta, and G Suweken
Content analysis of mathematical basic competencies .......................... 160
P P Kurniawan, I G Suweken, and I G P Sudiarta
Effectiveness of the creative problem solving learning model in
mathematics learning ............................................................................... 161
R M V N Sari, I M Ardana, and G Suweken
The effect of inquiry learning models in mathematics learning: a content
analysis .................................................................................................... 162
P W Srinivasa, I N Suparta, and I M Ardana
Constructivism analysis in mathematics learning education................... 163
K P Budarsini, I G P Suharta, and I W P Astawa
Content analysis about mathematics learning that helped with technology
.................................................................................................................. 164
P G W Adnyana, I G P Suharta, and I W P Astawa
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Implication of the application of project based learning (PjBL) in
mathematics ............................................................................................. 165
N P Juniantari, I G P Sudiarta, and I G P Suharta
Application of blended learning in mathematics learning ........................ 166
N M A Wirdayanti, S Sariyasa, and I M Ardana
Effectiveness of treffinger learning model in mathematics learning ....... 167
N P P Wulandari, S Sariyasa, and I N Suparta
Effectiveness of collaborative learning on learning motivation and social
interactions ............................................................................................... 168
S Anjasmari, I G P Sudiarta, amd I W P Astawa
Types of student errors in solving mathematical problems ..................... 169
N N Parwati, and I G P Suharta
Development of folklore-based cartoons as geometry learning media for
special education students ...................................................................... 170
I M Candiasa and N M S Mertasari
Analysis of geometric misconceptions of grade 7th students in the
concepts of triangle and quadrilateral ..................................................... 171
A Bili, G Suweken, and I N Suparta
The think talk write model in mathematics learning ................................ 172
I G A C Dewi
Abstract Topic : Natural Science Education ................................................. 173
The effectiveness of learning props in science learning ......................... 173
K Y L Parwata and A A I A R Sudiatmika
Analysis of science learning in implementation of full day school at SMP
Negeri 2 Kuta ........................................................................................... 174
I G A A R Dewi, I N Suardana, and I B P Mardana
Supervision of principal in science learning at SMPN Satap (Satu Atap) 1
Tembuku .................................................................................................. 175