Vol. 12 No. 3 (2020): December

Articles

• Analysis of constraints and innovation of chemistry experiment implementation in high school in Deli Serdang, Indonesia

  Fathia Namira, Wan Azura, Ayu Miranda, Hamidatun Nisa, Saronom Silaban, Retno Dwi Suyanti, Ayi Darmana

  106-115

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• Development of electronic student worksheets based on toulmin argumentation patterns to improve argumentation skills in basic acid materials

  Esa Witri, Ngatijo Ngatijo, Muhammad Haris Effendi-Hasibuan

  116-123

  • PDF

• Effect of cooperative learning model type of group investigation and adversity quotient of students on mastery of chemical concepts on salt hydrolysis material

  Havizhah Havizhah, Muhaimin Muhaimin, Damris Muhammad

  124-135

  • PDF

• Implementation auditory-intellectually-repetition of redox material to improve learning outcomes in class X high school students 1 Krueng Barona Jaya

  Abdul Gani, Maya Paramitha Mirda, Ade Ismayani

  136-142

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• Students perception and interest on chemistry: Learning evaluation integrated quizziz media

  Nelius Harefa, Marudut Sinaga, Saronom Silaban

  143-150

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• Iron Fortification and bioavailibility of homemade tempeh with sesame seed

  Fauzan Amin, Micha Mahardika, Dianastya Yuniarti

  151-155

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• Alkaloid compound from Tombili (Caesalpinia bonduc) as biopesticide agent on rice plants

  Weny J.A Musa, Suleman Duengo, Ahmad Kadir Kilo, Boima Situmeang

  156-163

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• Separation of Sb (V) and Sb (III) antimony compounds using anion exchange chromatography technique

  Herlinawati Herlinawati, Buchari Buchari, M. Bachri Amran

  164-169

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