chemistry education

All Items

• Students' Difficulties in Understanding the Concept of Determining Reaction Enthalpy Changes in Grade XI-MIPA Senior High School for the 2022/2023 Academic Year Using Diagnostic Essay Tests

  Helda Yanti, Suandi Sidauruk, Nopriawan Berkat Asi

  443-450
• Students' Learning Difficulties in Understanding Hydrocarbon Material in Class XI-3 of SMA Negeri 1 Palangka Raya Academic Year 2024/2025

  Rizki Eka Putri Damayanti, Suandi Sidauruk, Ruli Meiliawati

  78-87
• Study of the Impact of Adiwiyata Schools in Improving Education Quality

  Aprianto, Nopriawan Berkat Asi, Jackson Pasini Mairing, Maya Erliza Anggraeni, Revianti Coendraad, Eriawaty, Lola Cassiophea, Whendy Trissan

  149-173
• Teaching Material Analysis of Reaction Rate Concepts in High School Chemistry Textbooks

  Sakti, Abdul Hadjranul Fatah, Maya Erliza Anggraeni

  78-91
• The Analysis of High School Students' Difficulties in Understanding the Concept of Chemical Bonding (Systematic Review)

  Ica Vonari Vonari, Suandi Sidauruk, Nopriawan Berkat Asi

  433-442
• The Development of an Interactive E-Worksheet on Salt Hydrolysis Material through the Problem-Based Learning Model

  Dessy Analinta, Abudarin, Abdul Hadjranul Fatah

  155-164
• The Effect of Giving Practice Questions with Completion Guidance in Direct Learning Against Improvement in the Understanding of the Concept of Fixed Comparison Laws in Class X Students of SMA Negeri 4 Palangka Raya Academic Year 2018/2019

  Sela Anjelia

  307-314
• The Effect of Giving Worksheet-Structured Problem Training Towards Understanding the Concept of Isomer of Hydrocarbon Compounds in Class XI Science Students of Public Senior High School 4 Palangka Raya in Academic Year 2018/2019

  Corry Anggraini, Abudarin, Nopriawan Berkat Asi

  63-77
• The Influence Of Bioremediation Stages On The Effectiveness Of Mercury (Hg) Elimination In Liquid Media

  Asri Adelia, Liswara Neneng, Nawan

  70-79
• The Needs Analysis for the Development of Differentiated Learning e-Worksheet (e-LKPD) on the Acid-Base Concept

  Maya Erliza Anggraeni, Abudarin, I Made Sadiana, Abdul Hadjranul Fatah, Nopriawan Berkat Asi

  370-376
• The Relationship Between Formal Reasoning Ability and Chemistry Achievement of 12th Grade Students and Its Contribution to Their Level of Understanding in Higher Education

  Yunilia Nur Pratiwi, Rizky Nur Analita, Rosyidah Syafa’atur Rohmah, Widi Rahayu

  175-185
• Understanding of Colloidal System Concepts Learning Outcomes Using Worksheet-Assisted Discussion Methods in Class XI Students of Public Senior High School 1 Manuhing in Academic Year 2017/2018

  Awi, Ruli Meiliawati, Sri Wahyutami

  51-62
• Understanding the Concept of Atomic Structure After Learning Using the Discovery Learning Model Assisted by Worksheet in Class X Students of Public Senior High School 1 Paku

  Indraniyati, Abdul Hadjranul Fatah, Nopriawan Berkat Asi

  180-192
• Understanding the Concept of Petroleum Learning Results Using the SQ3R Type Cooperative Model

  Anjeli, Ruli Meiliawati, Abdul Hadjranul Fatah

  193-199
• Using Andrich Rating Scale Model In Psychometric Analysis Of General Chemistry I Essay Test

  Rizki Nor Amelia, Anggi Ristiyana Puspita Sari, Sri Rejeki Dwi Astuti, Dian Normalitasari Purnama

  92-101
• Validation of Environmental Chemistry Teaching Materials on the Topic of Environmental Pollution Using an Ethno-Stem Approach

  Henie Poerwandar Asmaningrum, Jusmiati, Jesi Jecsen Pongkendek, Marantika Lia Kristyasari

  235-245
• Virtual Vs Concrete Media: Improving Representation Competence

  Erga Kurniawati, Thayban Thayban, La Alio, Kostiawan Sukamto

  102-111
• Whatsapp Group Effectiveness In Forming Community Of Inquiry (CoI) Through Blended Learning On Reaction Equivalent Materials

  Mohammad Alex Firdaus, Haris Munandar, Najmah Najmah

  112-119