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• Improving the Quality of Colloidal System Learning through Lesson Study with Inquiry-Based Experimental Methods

  Umi Wandansari⁽¹⁾; Indhie Nirvana⁽²⁾; Neelam Sharma⁽³⁾

  ⁽¹⁾ Walisongo State Islamic University (Indonesia)

  ⁽²⁾ Darut Taqwa Islamic Senior High School (Indonesia)

  ⁽³⁾ Science Park High School (United States)

  pp. 126-135

  96 Views

  90 Downloads

  10.37251/jocli.v1i2.3066

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• Experimental Study: The Effect of Problem-Based Learning on Students' Chemistry Learning Outcomes in Thermochemistry Concepts

  Sony Hidayat⁽¹⁾; Olaitan Abiodun Josiah⁽²⁾

  ⁽¹⁾ Syarif Hidayatullah State Islamic University Jakarta (Indonesia)

  ⁽²⁾ Adeniran Ogunsanya College of Education (Nigeria)

  pp. 84-91

  118 Views

  197 Downloads

  10.37251/jocli.v3i1.2996

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• The Effect of Flash-Based Learning Media on Students’ Achievement in Learning Atomic Structure in Kenyan Senior High Schools

  Jairus Bulimo Khamali⁽¹⁾; Helen Omondi Mondoh⁽²⁾

  ⁽¹⁾ Roka Secondary School (Kenya)

  ⁽²⁾ Pwani University (Kenya)

  pp. 186-192

  142 Views

  220 Downloads

  10.37251/jocli.v2i2.2584

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• Guided Discovery Learning for Acid-Base Chemistry: Effects on Student Achievement and Conceptual Mastery

  Heti Nurhayati⁽¹⁾; Majid Shabani Mahalli⁽²⁾

  ⁽¹⁾ Syarif Hidayatullah State Islamic University (Indonesia)

  ⁽²⁾ University of Mazandaran (Iran, Islamic Republic of)

  pp. 25-31

  157 Views

  216 Downloads

  10.37251/jocli.v3i1.2967

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• Mind Mapping Meets Classical Music: An Effective Strategy to Improve Chemistry Learning Achievement in Hydrocarbon Topic

  Asep Sofyan⁽¹⁾; Moeketsi Freddie Tlali⁽²⁾

  ⁽¹⁾ Sultan Syarif Kasim State Islamic University (Indonesia)

  ⁽²⁾ Free State University (South Africa)

  pp. 33-40

  404 Views

  339 Downloads

  10.37251/jocli.v1i2.1141

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• Implementation of Information and Communication Technology Media in Project-Based Learning and Its Impact on Learning Outcomes in Electrolyte and Non-Electrolyte Solution Material

  Rian Kadarusman⁽¹⁾

  ⁽¹⁾ Syarif Hidayatullah State Islamic University (Indonesia)

  pp. 76-83

  112 Views

  151 Downloads

  10.37251/jocli.v3i1.2990

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• Inquiry-Based Chemistry Learning: An Effective Strategy to Strengthen Students' Conceptual Understanding

  Khasanah Khasanah⁽¹⁾; Dewimarhelly Dewimarhelly⁽²⁾

  ⁽¹⁾ Syarif Hidayatullah State Islamic University Jakarta (Indonesia)

  ⁽²⁾ Sekolah Menengah Atas Negeri 3 Tangerang Selatan (Indonesia)

  pp. 147-154

  92 Views

  147 Downloads

  10.37251/jocli.v1i2.3075

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• The Use of Flash Media as an Innovation in Chemistry Learning to Improve Student Learning Achievement in Atomic Structure Material

  I Made Krisna Budi⁽¹⁾; Ni Nyoman Nuryani⁽²⁾

  ⁽¹⁾ University of Mataram (Indonesia)

  ⁽²⁾ State Senior High School 2 Mataram (Indonesia)

  pp. 68-74

  120 Views

  130 Downloads

  10.37251/jocli.v1i2.2997

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• Learning Cycle 7E-Based Chemistry Learning: Its Impact on Grade X Students’ Achievement and Motivation

  Eli Aprianingsih⁽¹⁾; Cinintya Ramanda⁽²⁾

  ⁽¹⁾ Universitas Islam Negeri Mataram (Indonesia)

  ⁽²⁾ Brang Rea 1 State High School (Indonesia)

  pp. 108-114

  129 Views

  104 Downloads

  10.37251/jocli.v3i1.3190

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• Game On for Chemistry: How Kahoot Transforms Learning Outcomes and Student Interest

  I. S. Al-Flayeh⁽¹⁾; Keziah C.B⁽²⁾; Ruth Dikenwosi⁽³⁾

  ⁽¹⁾ Mosul University (Iraq)

  ⁽²⁾ Federal University of Kashere (Nigeria)

  ⁽³⁾ University of Delta (Nigeria)

  pp. 1-11

  511 Views

  379 Downloads

  10.37251/jocli.v2i1.1717

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• Improving Chemical Bonding Conceptual Understanding Using STAD Cooperative Learning Assisted by Interactive Media

  Siong Tang⁽¹⁾; Lloyd Arvin Malalua⁽²⁾

  ⁽¹⁾ Head of School of Science and Engineering (Brunei Darussalam)

  ⁽²⁾ Father Saturnino Urios University (Philippines)

  pp. 274-282

  106 Views

  166 Downloads

  10.37251/jocli.v2i2.2966

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• Which Is More Reliable? ICP-OES vs AAS for Chromium and Lead Analysis in Heavy Metal Monitoring

  Seerwan Fadhil Shawkat⁽¹⁾; Shimaa A Ahmed⁽²⁾; Sumaira Nadeem⁽³⁾

  ⁽¹⁾ Salahaddin University-Erbil (Iraq)

  ⁽²⁾ Beni Suef University (Egypt)

  ⁽³⁾ Women University Multan Multan (Pakistan)

  pp. 46-54

  3454 Views

  540 Downloads

  10.37251/jocli.v2i1.1719

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• Phytochemical Investigation of Mastigophora diclados: Isolation of a Herbertene-Type Sesquiterpenoid

  Ferry Indar Ardiansyah⁽¹⁾; Moeketsi Freddie Tlali⁽²⁾

  ⁽¹⁾ Syarif Hidayatullah State Islamic University (Indonesia)

  ⁽²⁾ Free State University (South Africa)

  pp. 266-273

  85 Views

  168 Downloads

  10.37251/jocli.v2i2.2963

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• Performance of Hybrid Coagulation–Adsorption as a Physicochemical Separation Process for Removal of Organic Pollutants and Heavy Metals from Chemical Laboratory Wastewater

  Gang Dong⁽¹⁾; Ermieza Sinin⁽²⁾; Fahad Abu Mallouh⁽³⁾

  ⁽¹⁾ Xiamen University (China)

  ⁽²⁾ Universiti of Malaysia Sabah (Malaysia)

  ⁽³⁾ Australian University (Australia)

  pp. 242-252

  152 Views

  167 Downloads

  10.37251/jocli.v2i2.2945

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• Innovative Chemistry Learning: The Impact of the Jigsaw Cooperative Model on Students’ Understanding of Reaction Rate Concepts

  Mareta Dwi Astuti⁽¹⁾

  ⁽¹⁾ Syarif Hidayatullah State Islamic University Jakarta (Indonesia)

  pp. 92-99

  108 Views

  132 Downloads

  10.37251/jocli.v3i1.3080

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• Intensification of Microalgae Lipid Extraction Process Scenedesmus Sp. through Integration of Ultrasonic Pretreatment and Freezing in a Soxhlet System

  Frank Camilo Ramíres Rodríguez⁽¹⁾

  ⁽¹⁾ University of Antioquia (Colombia)

  pp. 41-48

  148 Views

  265 Downloads

  10.37251/jocli.v3i1.2969

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• Enhancing Students’ Conceptual Understanding of Colloidal Systems through Inquiry-Based Chemistry Instruction

  Rajendra Nivrutti Shirsat⁽¹⁾; Sang Yeon Lee⁽²⁾

  ⁽¹⁾ Goa University (India)

  ⁽²⁾ Kyungpook National University (Korea, Republic of)

  pp. 168-177

  322 Views

  246 Downloads

  10.37251/jocli.v2i2.2576

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• Optimization of Solid Phase Extraction Using Chelating Disk for Cr(III) and Fe(III) Concentration in Water Samples by ICP-AES Analysis

  Anandieka Maya Talitha⁽¹⁾; Zainab El-Dahshan⁽²⁾; Abd-El Aal⁽³⁾

  ⁽¹⁾ University of Brawijaya (Indonesia)

  ⁽²⁾ Mansoura University (Egypt)

  ⁽³⁾ Tanta University (Egypt)

  pp. 123-133

  105 Views

  180 Downloads

  10.37251/jocli.v3i1.3243

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• Quantitative Evaluation of Oxidation Time, Dilute Acid Concentration and Acid Type on Indigo Yield from Indigofera Leaves: An Ethnochemical Approach to Sustainable Batik Dyeing

  Amar Mualimin⁽¹⁾; Khoeurn Kimleang⁽²⁾; Hyung Jun Jo⁽³⁾

  ⁽¹⁾ Semarang State University (Indonesia)

  ⁽²⁾ Institute of Technology of Cambodia (Cambodia)

  ⁽³⁾ Yonsei University (Korea, Republic of)

  pp. 206-217

  145 Views

  262 Downloads

  10.37251/jocli.v2i2.2845

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• Improving Learning Results in Hydrocarbon Chemistry with Mind Mapping and Classical Music Accompaniment

  Sriyono Sriyono⁽¹⁾

  ⁽¹⁾ Public High School 2 North Bengkulu (Indonesia)

  pp. 1-6

  493 Views

  355 Downloads

  10.37251/jocli.v1i1.1016

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