Report copyright - iiietd.iain-padangsidimpuan.ac.id/498/1/15 202 00052.pdf · 2020. 4. 14. · ix 6. Bapak Suparni,S.Si.,M.Pd, Ibu Dwi Putria Nasution,M.Pd dan Ibu Sofiah Hasibuan,S.Pd selaku validator
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