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Chemistry Education Practice
Published by Universitas Mataram
ISSN : 26548119     EISSN : 26563940     DOI : -
Core Subject : Education,
Education
Jurnal Chemistry Education Practice (ISSN Cetak 2654-8119 dan ISSN Online 2656-3940) adalah jurnal peer-review yang diterbitkan oleh Program Pendidikan Kimia, Fakultas Pendidikan Guru Pelatihan dan Pendidikan, Universitas Mataram. Jurnal ini merupakan jurnal open access. Jurnal Chemistry Education Practice mencakup semua aspek penelitian dan praktik pendidikan kimia. Jurnal ini menerbitkan makalah penelitian asli, komunikasi singkat, diseminasi, dan diskusi penelitian, pengalaman dan perspektif di berbagai pendidikan kimia, pengajaran, pengembangan, pengajaran, proyek dan inovasi pendidikan, metodologi pembelajaran dan teknologi baru dalam pendidikan kimia dan pembelajaran. Jurnal Chemistry Education Practice diterbitkan dua kali dalam setahun, yaitu setiap bulan Mei dan November.
Arjuna Subject : Ilmu Sosial - Pendidikan
Articles 292 Documents
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PENGGUNAAN MEDIA CHEMO-EDUTAINMENT UNTUK MENINGKATKAN AKTIVITAS DAN PRESTASI BELAJAR SISWA PADA MATERI SEL ELEKTROLISIS DI SMAN 1 PRAYA BARAT DAYA Ulfa Rohimah; Muntari Muntari; Yayuk Andayani; Lalu Rudyat Telly Savalas
Chemistry Education Practice Vol. 9 No. 1 (2026): Edisi Mei
Publisher : FKIP University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/cep.v9i1.11179

Abstract

The low level of students’ learning activities and achievement in topics on electrolysis cells remains a challenge in chemistry learning due to the abstract nature of the concepts involved. This study aimed to improve students’ learning activities and achievement through the use of a Chemo-Edutainment medium, namely the Chemopoly (Chemistry Monopoly) game, on the topic of electrolytic cells at SMAN 1 Praya Barat Daya. This research employed a Classroom Action Research (CAR) design conducted in two cycles. Data were collected through observation, tests, and documentation. Students’ learning activities were assessed using observation sheets, while learning achievement was measured through achievement tests administered at the end of each cycle. The results showed that the implementation of the Chemo-Edutainment medium significantly improved both students’ learning activities and achievement. The average learning activity score increased from 54% in Cycle I to 79% in Cycle II. Similarly, the percentage of students achieving learning mastery improved from 45% in Cycle I to 75% in Cycle II. These findings indicate that the Chemopoly-based Chemo-Edutainment medium is effective in enhancing students’ learning activities and academic achievement in learning about electrolysis cells.
Efektivitas Bahan Ajar Larutan Buffer Terintegrasi Nilai-Nilai Islam Terhadap Hasil Belajar Siswa SMA/MA Urwatil Wutsqo Amry
Chemistry Education Practice Vol. 9 No. 1 (2026): Edisi Mei
Publisher : FKIP University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/cep.v9i1.11193

Abstract

This study examines the effectiveness of Islamic values–integrated buffer solution teaching materials on students’ learning outcomes. A quantitative approach with a quasi-experimental post-test only control group design was employed. The sampling technique used in this study was cluster random sampling technieque, there were two schools elected as samples; MA Unwanul Falah Paok Lombok (Suralaga) and MA Al-Ijtihad Danger, in which each school consisted of experiment and control group.. The experimental group was taught using Islamic values–integrated buffer solution teaching materials, while the control group used conventional teaching materials. Learning outcome data were collected through a post-test and analyzed using an independent samples t-test and a two-way ANOVA. The results indicate that the Islamic values–integrated buffer solution teaching materials have a significant effect on students’ learning outcomes. In addition, an interaction effect between the type of teaching materials and school context was identified. These findings suggest that the effectiveness of chemistry teaching materials is influenced by the alignment between instructional design and the learning environment
Pengembangan Petunjuk Praktikum Kimia Bahan Alam Tentang Ekstraksi dan Identifikasi Senyawa Flavonoid dari Brokoli dan Kale Wahida Shofyatun Nufusita; I Nyoman Loka; Yayuk Andayani
Chemistry Education Practice Vol. 9 No. 1 (2026): Edisi Mei
Publisher : FKIP University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/cep.v9i1.11313

Abstract

This research aimed to produce a natural products chemistry laboratory guide and to determine the feasibility based on validity and practicalit. This research was an experimental samples used in this research were 50 g broccoli and 50 g of fresh kale leaves. The subjects as sources of validity and practicality data were two lectures as expert validators and 18 students of the Chemistry Education study Program in the seventh semester of the 2021/2022 academic year for the practicality test of the laboratory guide, who were determined using purposive sampling tehnique and whose data were collected using a questionnaire technique. The experimental data were analyze qualitatively and showed the presence of flavonoid compounds. The development dara of laboratory guide in the form of validity data were analyzed using the Aiken’s V formula and percent of agreement. From the analysis, an Aiken’s V value of 0.92 was obtained, which is included in the very valid category. In additional, a percent of agreement value of 0.93 indicates a very high level of agreement among the raters. Based on the practicality test result, a value of P= 90% was obtained, which indicates that the laboratory guide is very practical. Based on these result, it can be concluded that the developed laboratory guide is caterorized as very feasible and very practical.
Pengembangan Modul Praktikum Asam Basa berbasis Problem Based Learning untuk Meningkatkan Keterampilan Berpikir Kritis Siswa Nur Aini; Muti'ah Muti'ah; Ermia Hidayanti
Chemistry Education Practice Vol. 9 No. 1 (2026): Edisi Mei
Publisher : FKIP University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/cep.v9i1.11348

Abstract

Penelitian ini merupakan penelitian dan pengembangan yang bertujuan untuk menentukan validitas, kepraktisan, dan efektivitas modul praktikum asam basa berbasis Pembelajaran Berbasis Masalah (Problem Based Learning) untuk meningkatkan kemampuan berpikir kritis pada materi asam basa yang sedang dikembangkan. Jenis penelitian yang digunakan adalah model 4D dari Thiagarajan, yaitu Define, Design, Development, dan Disseminate. Subjek penelitian ini adalah 35 siswa kelas XI Fase F.11 di SMAN 1 Keruak tahun ajaran 2024/2025. Hasil penelitian menunjukkan bahwa nilai validitas yang dianalisis menggunakan Aiken's V adalah 0,90, yang berarti bahwa modul praktikum asam basa berbasis Pembelajaran Berbasis Masalah valid dan sesuai untuk digunakan. Selain itu, kepraktisan dapat dilihat dari respons siswa yang menunjukkan respons positif dengan rata-rata kepraktisan seluruh komponen modul sebesar 91,6%. Efektivitas modul praktikum kimia berbasis Pembelajaran Berbasis Masalah dapat ditentukan dengan melihat peningkatan kemampuan berpikir kritis siswa dari siklus pembelajaran I dan II. Kemampuan berpikir kritis siswa dari siklus I dan II meningkat rata-rata sebesar 19,06. Hasil penelitian ini menunjukkan bahwa modul praktikum kimia berbasis Pembelajaran Berbasis Masalah yang dikembangkan layak dan praktis untuk digunakan dalam proses pembelajaran dan dapat meningkatkan kemampuan berpikir kritis siswa.
Peningkatan Kemampuan Berpikir Kritis Peserta Didik Melalui Model Pembelajaran Problem Based Learning pada Materi Kimia Hijau Elyn Fadya Elyn Fadya; Mukhamad Nurhadi; Sri Lestari
Chemistry Education Practice Vol. 9 No. 1 (2026): Edisi Mei
Publisher : FKIP University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/cep.v9i1.11414

Abstract

Critical thinking skills are an important tool for achieving success in the 21st century. Students’ critical thinking skills need to be trained so that they are able to think in solving problems. Therefore, a learning model that can improve students’ critical thinking skills is needed, one of which is the implementation of the Problem-Based Learning (PBL) model. This study aimed to determine the improvement of students’ critical thinking skills through the PBL learning model in green chemistry material. The sample of this study consisted of 30 tenth-grade students at SMAN 16 Samarinda, who were selected using purposive sampling technique. This research was a descriptive quantitative study using a one-group pretest–posttest design. Data were collected through test techniques in the form of pre-tests and post-tests, and non-test techniques in the form of documentation, observation, and questionnaires. Data analysis was conducted using the N-Gain test and the Effect Size test, preceded by statistical tests. The results showed that there was an improvement in students’ critical thinking skills through the Problem-Based Learning model in green chemistry material. The average N-Gain for the three classes was 0,611, which was categorized as moderate. The average Effect Size for the three classes was 4,33, which was categorized as large. Based on the results of the data analysis, it can be concluded that there was an improvement in students’ critical thinking skills through the Problem-Based Learning (PBL) model in green chemistry material. Keywords: improvement, critical thinking skills, problem-based learning
Pengaruh Model Problem Based Learning Terintegrasi Green Chemistry Terhadap Kemampuan Berpikir Kritis Siswa Kelas XI MIPA SMA Negeri 2 Narmada Siti Sundari; Yunita Arian Sani Anwar; Muntari Muntari
Chemistry Education Practice Vol. 9 No. 1 (2026): Edisi Mei
Publisher : FKIP University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/cep.v9i1.11527

Abstract

This study aims to determine the effect of implementing of the problem-based learning model integrated with green chemistry on the critical thinking skills of grade XI MIPA students of SMA Negeri 2 Narmada. The research method used was a quasi-experimental design with a non-equivalent pretest posttest control group design. The population of this study was all grade XI MIPA students of SMA Negeri 2 Narmada, totaling 3 classes. The sampling technique used a random sampling technique, obtained Class XI MIPA 3 students as the experimental class and Class XI MIPA 1 students as the control class. The research instrument was a critical thinking ability test based on critical thinking indicators according to Ennis. Data analysis used the N-gain calculation, obtained a average N-gain value of the experimental class of 0.587 with a medium category and the control class of 0.382 with a medium category. The hypothesis was tested using the t-test, obtained the value of t count = 3.416 and t table = 1.681 at a significance level of 5% so that t count > t table. Thus, Ha was accepted, meaning that there was a positive influence from the application of the integrated green chemistry problem based learning (PBL) model on students' critical thinking abilities.
Hubungan Kesiapan Belajar Dengan Kecemasan dan Efikasi Diri Mahasiswa dalam Mengikuti Ujian Kimia Organik (Studi Kasus di Program Studi Pendidikan Kimia UIN Syarif Hidayatullah Jakarta) Asya Askiya; Burhanudin Milama; Dedi Irwandi
Chemistry Education Practice Vol. 9 No. 1 (2026): Edisi Mei
Publisher : FKIP University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/cep.v9i1.11569

Abstract

This study aimed to analyze the relationship between learning readiness and students’ test anxiety and self-efficacy in taking Organic Chemistry examinations in the Chemistry Education Study Program at UIN Syarif Hidayatullah Jakarta. A quantitative approach with a correlational method was employed. The sample consisted of 74 Chemistry Education students from the 2023 cohort, selected using purposive sampling. Data were collected using Likert-scale questionnaires that had undergone content and construct validity testing as well as reliability testing, with Cronbach’s Alpha coefficients of 0.894 for the learning readiness instrument, 0.929 for test anxiety, and 0.893 for self-efficacy. Data analysis was conducted to examine partial and simultaneous relationships among variables. The results revealed a significant negative relationship between learning readiness and test anxiety, with a correlation coefficient of –0.283 and a significance value of 0.015, indicating a low relationship. In addition, a significant positive relationship was found between learning readiness and self-efficacy, with a correlation coefficient of 0.404 and a significance value of less than 0.001, indicating that the relationship was statistically highly significant, with a moderate level of association. Simultaneously, learning readiness was significantly associated with test anxiety and self-efficacy, with a contribution of 24%. These findings highlight the importance of learning readiness in reducing test anxiety and enhancing students’ self-efficacy in Organic Chemistry examinations.
Development of Student Worksheets Based on Project Based Learning on Green Chemistry Materials at SMAN 2 Gerung Dina Rahmatin; Jeckson Siahaan; Sunniarti Ariani
Chemistry Education Practice Vol. 9 No. 1 (2026): Edisi Mei
Publisher : FKIP University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/cep.v9i1.11612

Abstract

This research is a development research or Research and Development (R&D) which aims to produce Student Worksheets (LKPD) based on Project Based Learning (PjBL) which are categorized as feasible and practical regarding green chemistry material. The type of research used is Research and Development (R&D) which refers to the 4D model (define, design, develop, disseminate). Validation of the content of LKPD based on PjBL was carried out by two Chemistry Education lecturers and one Chemistry subject teacher at the high school level. The results of the study showed that the validity value obtained using the Aiken's V Index was 0.92 in the very valid category. The level of practicality was measured through student responses to LKPD based on PjBL. The results of the analysis of student responses were in the very practical category with a practicality percentage of 86%. Based on these results, it can be concluded that LKPD Based on PjBL on green chemistry material that was developed is feasible and practical to be used in learning because it has met the valid and practical categories.
PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING TERHADAP HASIL BELAJAR SISWA PADA MATERI ASAM BASA KELAS XI Komang Nonik Sintha Komang; Syarifa Wahidah Al Idrus; Rahmawati Rahmawati
Chemistry Education Practice Vol. 9 No. 1 (2026): Edisi Mei
Publisher : FKIP University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/cep.v9i1.11623

Abstract

This study aims to determine the effect of implementing the Problem-Based Learning model on students’ learning outcomes in acid-base material for class XI. The type of quasi-experimental research is a pretest-posttest control group design. The population comprised 127 students, with purposive sampling: class XI Mipa 1 as the experimental class (32 students) and XI MIPA 3 as the control class (30 students). Class determination was based on certain considerations and based on suggestions from chemistry subject teachers. Data collection techniques used test and interview instruments. The average pretest score of the control class was 35.33, while the experimental class was 43.13, and the average posttest score of the control class was 58.83, and the experimental class was 82.03. The results showed that the average N-gain score of the experimental class was 0.7 with a high category and the control class was 0.4 with a medium category. The t-test results yielded a t-statistic of 9.033 and a t-table value of 1.675 at df = 60 and a 5% significance level; therefore, the t-statistic is greater than the t-table value. This means there is a significant difference in value between the experimental and control classes. So, if H0 is rejected and Ha is accepted, then the use of the Problem-Based Learning model influences student learning outcomes in the acid-base material for class XI.
Pengembangan Modul Praktikum Kimia Terintegrasi Green Chemistry tentang Senyawa Kompleks Co-Ekstrak Kulit Buah Naga Merah Siti Rumaisah Ramadhani; Agus Abhi Purwoko; Muti'ah Muti'ah
Chemistry Education Practice Vol. 9 No. 1 (2026): Edisi Mei
Publisher : FKIP University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/cep.v9i1.11922

Abstract

This research aims to develop and measure the feasibility of a practicum module integrated with green ghemistry about complexion of cobalt with anthocyanin from dragon fruit’s peel extract as a supplementary learning material. This research employed a Research and Development (R&D) Method using 4D model (Define, Design, Develop, and Disseminate). The feasibility of the module is analyized from expert validity test using Aiken’s V formula. The validity test from 6 chemistry expertises show that the module has a very high validity score in all 4 aspects: content, alingment with green chemistry principles, presentation, and clarity of instruction, with V score 0.8867, 0.9425, 0.8875, and 0.8850 respectively. Therefore, the average V score for the module is 0,9004 (highly valid). So, it can be concluded that the module practicum is considered highly feasible to be used as a supplementary instructional material in the Transition Element Compound course

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