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Journal of Chemical Learning Innovation

an Open Access Journal

Current issue

Vol. 3 No. 1 (2026): June

Vol. 3 No. 1 (2026): June

Vol. 2 No. 2 (2025): December

This edition has been available online since April 1, 2026 for the regular edition of June 2026. All articles in this issue (15 original research articles) were written/co-written by 38 authors from 26 affiliates across 13 countries (Azerbaijan, Libya, Indonesia, Greece, Bahrain, Japan, Iran, Colombia, Peru, Sweden, Nigeria, Kenya, and Egypt).

Articles

Effectiveness of Phosphorus and Nitrogen Removal in the Water Treatment Process at Khmer Beverages, Phnom Penh

Mardy Serey(1); Sreypov Chhorn(1); Chinda Chhe(2)
(1) Svay Rieng University (Cambodia) ROR
(2) National Institute of Science (Cambodia)
pp. 133-141
211 Views
202 Downloads
10.37251/jocli.v2i2.2249
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Enhancing Students’ Chemistry Learning Outcomes on Buffer Solutions through the Teams Games Tournament Cooperative Learning Model

Nurjanati Nurjanati(1); Istakapi Istakapi(2)
(1) Universitas Islam Negeri Sultan Syarif Kasim Riau (Indonesia) ROR
(2) Madrasah Aliyah Swasta Kampar Timur Kecamatan Kampar Timur (Indonesia)
pp. 142-150
86 Views
108 Downloads
10.37251/jocli.v2i2.2045
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Activating Classroom Interaction through Think–Pair–Share: Evidence from Chemistry Learning

Roswati Roswati(1); Iin Wahyuni(2); Romi Afriani(2)
(1) Universitas Islam Negeri Sultan Syarif Kasim Riau (Indonesia) ROR
(2) Madrasah Aliyah (MA) Mu’alimin Muhammadiyah Bangkinang (Indonesia)
pp. 151-158
111 Views
120 Downloads
10.37251/jocli.v2i2.2046
PDF

Enhancing Students’ Learning Outcomes through Cooperative Learning: A Classroom Action Research

Setiawati Setiawati(1); Eva Antony(2)
(1) Universitas Islam Negeri Sultan Syarif Kasim Riau (Indonesia) ROR
(2) University of Auckland (New Zealand) ROR
pp. 159-167
179 Views
125 Downloads
10.37251/jocli.v2i2.2278
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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) ROR
(2) Kyungpook National University (Korea, Republic of) ROR
pp. 168-177
135 Views
108 Downloads
10.37251/jocli.v2i2.2576
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The Effectiveness of the Jigsaw Learning Model in Improving Students’ Learning Outcomes in Carbon Chemistry

Theresia Ita Wijayanti(1); Steven J Field(2); Khawla Rashedy(3)
(1) Yogyakarta State University (Indonesia) ROR
(2) Kendrick School (United Kingdom)
(3) Elaf Girls Secondary School (Syrian Arab Republic)
pp. 178-185
97 Views
121 Downloads
10.37251/jocli.v2i2.2583
PDF

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) ROR
pp. 186-192
85 Views
112 Downloads
10.37251/jocli.v2i2.2584
PDF

Evaluation of Chemical Health and Safety Management Using Task Risk Assessment in an Academic Chemical Process Laboratory

Wichitra Wongpromrat(1); Ermieza Sinin(2); Denise Ester Santiago-Sanchez(3)
(1) King Mongkut's Institute of Technology Ladkrabang (Thailand) ROR
(2) Universiti of Malaysia Sabah (Malaysia) ROR
(3) University of the Philippines Los Baños (Philippines) ROR
pp. 193-205
152 Views
40 Downloads
10.37251/jocli.v2i2.2707
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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) ROR
(3) Yonsei University (Korea, Republic of) ROR
pp. 206-217
70 Views
103 Downloads
10.37251/jocli.v2i2.2845
PDF

Photocatalytic Degradation of Congo Red Textile Dye in Aqueous Solution Using TiO₂ Suspension

Patrick Okafor James Ogbunude(1); Jaime Souza(2); Alla Khanenko(3)
(1) Federal College of Education Eha-Amufu (Nigeria)
(2) Centro de Tecnologia Mineral CETEM (Brazil)
(3) Ukrainian State University of Chemical Technology (Ukraine) ROR
pp. 218-229
42 Views
57 Downloads
10.37251/jocli.v2i2.2930
PDF

Evaluation of Chemical Health and Safety Practices and Exposure Risks in Undergraduate Chemistry Laboratory Practicum

Mutiah Ulfah(1); Vladimir Morozov(2); Dinesha Dabera(3)
(1) Syarif Hidayatullah State Islamic University (Indonesia)
(2) University of Queensland (Australia)
(3) University of Warwick (United Kingdom) ROR
pp. 230-241
46 Views
47 Downloads
10.37251/jocli.v2i2.2943
PDF

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) ROR
(2) Universiti of Malaysia Sabah (Malaysia) ROR
(3) Australian University (Australia)
pp. 242-252
52 Views
49 Downloads
10.37251/jocli.v2i2.2945
PDF

Comparative Spectral Sensitivity and Quantitative Accuracy of X-ray Fluorescence and Optical Emission Spectroscopy for Alloy Steel Characterization

Kazimierz Nowaczyk(1); Risky Hidayat Santoso Putra(2); Piroska Pataki(3)
(1) University of Marylan (United States)
(2) Yogyakarta State University (Indonesia) ROR
(3) Hungarian Academy of Sciences Institute of Environmental and Material Chemistry (Hungary)
pp. 253-265
40 Views
44 Downloads
10.37251/jocli.v2i2.2946
PDF

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
37 Views
41 Downloads
10.37251/jocli.v2i2.2963
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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) ROR
pp. 274-282
47 Views
47 Downloads
10.37251/jocli.v2i2.2966
PDF