01180nas 2200337- 450 991017256800332120210920213022.0(OCoLC)993472876(CKB)3710000001362663(CONSER)--2018255244(EXLCZ)99371000000136266320170613a20129999 o-- -engur|n|||||||||txtrdacontentcrdamediacrrdacarrierUNESA journal of chemical educationSurabaya, East Java, Indonesia :Chemistry Department, Chemical Education Study Program, Faculty of Mathematics and Natural Sciences, Surabaya State University,[2012]-1 online resourceRefereed/Peer-reviewed2252-9454 ChemistryStudy and teachingResearchPeriodicalsPeriodicals.fastChemistry - GeneralChemistryStudy and teachingResearchUniversitas Negeri Surabaya.Program Studi Pendidikan Kimia,JOURNAL9910172568003321UNESA journal of chemical education2575346UNINA