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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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Identifikasi Etnokimia dari Makanan Tradisional Sepat Dari Masyarakat Sumbawa di Nusa Tenggara Barat Yayuk Andayani; Yunisa Riza; Aliefman Hakim
Chemistry Education Practice Vol. 8 No. 2 (2025): Edisi November
Publisher : FKIP University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/cep.v8i2.10876

Abstract

This study aims to identify the chemical knowledge (ethno-chemistry) of traditional food of the Sumbawa community, namely sepat. The research is qualitative with a phenomenological approach, using key informants as sources of information. The key informants are customary leaders or members of the Sumbawa community who have in-depth knowledge about the traditional food sepat. Information was obtained through observation and interviews using validated instruments. The data were analyzed descriptively using the Miles–Huberman method, which includes the stages of data collection, data reduction, presentation, data verification, and conclusion. The identification results found that in traditional sepat food, there is a connection with chemistry concepts, including: food chemistry, proteins, chemical reactions, acids and bases, energetics, systems and environment, solutions and mixtures. It is hoped that these findings can help teachers, students, and education observers in developing teaching materials or learning resources based on local culture.
Efektivitas Model Numbered Head Together (NHT) dengan Pendekatan Saintifik Terhadap Hasil Belajar Kimia Siswa Zakiyah Ayu Noor Izzati; Farah Erika; 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.v9i1.6750

Abstract

The Numbered Head Together (NHT) learning model, with a scientific approach, emphasizes that student learning outcomes can increase student interest in learning. The purpose of this study was to determine the effectiveness of the NHT learning model, using a scientific approach, on student learning outcomes at SMA Negeri 8 Samarinda. This is a quantitative pre-experimental study using a one-group pretest-posttest design. The population of this study consisted of all students in class XI MIPA. Purposive sampling was used to obtain two research samples, namely XI 1 and XI 3, with a total of 69 students. Data were collected using test techniques, such as questions, and non-test techniques, such as observation sheets. The data analysis techniques used were the N-Gain test and the effect size test. The results showed that the average post-test score was 77.22, and student activity during the learning process was 84%, which falls in the very good category. The average N-Gain value was 0.74% in the high category, and the effect size value was 11.34 in the large category. It can be concluded that the Numbered Head Together (NHT) learning model, using a scientific approach, is effective in improving students' learning outcomes at SMA Negeri 8 Samarinda.
Analisis Keterlaksanaan Materi Asam Basa Dalam Pembelajaran Kimia Di Kelas XI SMAN 1 Lembar Rizka Sofia Irawan; Nisa Hidayatullah
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.v9i1.9257

Abstract

This study aims to analyze the implementation of acid-base material in chemistry learning for grade XI students at SMAN 1 Lembar. The background of this study is the importance of acid-base chemistry, which has broad applications in everyday life, but students often have difficulty understanding the concept in depth. The research used a descriptive quantitative approach with purposive sampling, involving 3 chemistry teachers and 30 students who had studied the material. Data were collected through teacher and student questionnaires and learning observation sheets, and then analyzed as percentages to determine the implementation category. The results showed that the learning implementation was in the good category (61–75%). The learning evaluation indicator obtained the highest score (68%), while conceptual understanding received the lowest (61.07%). Learning planning (70.66%) was higher than implementation (64%), indicating a gap in curriculum implementation. The low conceptual understanding requires contextual and HOTS-based strategies, a wider variety of learning resources, the development of assessments that measure higher-order thinking skills, as well as support from school policies and ongoing teacher training.
Pengembangan E-Modul Kimia Materi Asam Basa Pendekatan Kontekstual Pada Kurikulum Merdeka Husnul Khotimah; 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.v9i1.9291

Abstract

This study aims to develop an acid-base e-module, grounded in a contextual approach, as a teacher's guide for the learning process, with a focus on validity and practicality. This study is a Research and development study with a 4D research model (define, design, develop, disseminate). The test subjects were students of class XI Health at SMAN 1 Kopang, consisting of two classes, namely F1 and F2. In the define stage, interviews were conducted with teachers and students. Next, in the design stage, the e-module to be developed was planned. Then, in the develop stage, the development process was carried out by testing its validity and practicality. Finally, in the disseminate stage, the e-module was distributed to teachers and students in the form of an easily accessible link. The results showed that the validation value obtained from three validators, using the Aiken index (V), was 0.85, placing it in the very valid category. Practicality testing of the developed e-modules is obtained from teacher and student response questionnaires. The average percentages of e-module practicality among teachers and students are 89.92% and 80%, respectively. Based on the data, it can be concluded that the e-module for teaching acid-base, developed using a contextual approach to the Merdeka curriculum, is feasible and practical for use in the learning process.
A Majalah Sains Tentang Uji Fitokimia dari Ekstrak Daun Peluntan (Artocarpus Sericicarpus) Aliefman Hakim; Muti'ah Muti'ah; Senly Apriani
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.v9i1.9383

Abstract

This study aims to create a magazine and determine the level of validity and response of readers of science magazines regarding phytochemical tests of peluntan leaf extract (Artocarpus sericicarpus) as student reading material. This study is a research and development (RnD) with a 4D model (Define, Design, Development, and Dissemination). The validators for this science magazine are two lecturers of Chemistry Education. The research sample consisted of 30 students of the Chemistry Education Study Program who were selected using a purposive sampling technique and collected through a response questionnaire. Validation data were processed using the Aiken's V formula, while the magazine trial based on student responses was processed using the percentage formula. The validity results showed an average value of Aiken's V = 0.92, which is classified as very valid. The science magazine trial produced a value of 92.5%, which is classified as very useful. Based on these results, it can be concluded that the science magazine developed is very valid and useful for use as reading material. This research is expected to contribute to the development of useful reading materials in the field of Chemistry Education.
VALIDITAS DAN KEPRAKTISAN E-MAJALAH KIMIA MATERI ASAM BASA Baiq Ro'yatul Aeni; Mukhtar Haris; 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.v9i1.9730

Abstract

This study aims to determine the validity and practicality of a chemistry magazine on acid-base material. The study uses the Research and Development (R&D) method with the 4D development model (Define, Design, Development, and Disseminate). The define stage aims to determine the scope of the magazine development. The next step is to create an initial design for the chemistry magazine. The development stage aims to build the chemistry magazine, and the final step is to distribute it. The trial was conducted with 24 students from class XII MIPA-1 at SMAN 1 Suralaga. The results of the study showed that the validity value obtained from three validators using the Aiken's formula was 0.85 with a very valid category and a reliability value of 0.93 with a very high category. The level of practicality was measured through a student response questionnaire to the chemistry magazine. The analysis of the practicality data from student responses to the chemistry magazine yielded an average practicality score of 84%, placing it in the very practical category, indicating that students responded well to the developed chemistry magazine on acid-base material. Based on the data, the developed chemistry magazine on acid-base material is feasible and practical for use as reading material in the learning process.
Kepemimpinan Guru Kimia Dalam Mengimplementasikan Pendekatan Deep Learning Nurul Azmi; Vera Yuli Erviana Erviana; Suyatno Suyatno
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.v9i1.9860

Abstract

Students often face difficulties in understanding abstract chemistry concepts, which calls for learning strategies that foster active engagement and critical thinking. The implementation of deep learning in classrooms still encounters various challenges, including limited teacher training, insufficient resources, and a lack of support for instructional development. This study aims to explore the strategies used by teachers in applying deep learning, the challenges they face, the supporting factors influencing its success. A qualitative method with a case study approach was used, involving observation, interviews, and document analysis. Participants consisted of two chemistry teachers and three students at SMAN 1 Tanah Grogot. Data analysis was conducted using the Miles Huberman model and validated through triangulation. The findings show that teacher leadership plays a strategic role in deep learning implementation, especially in designing learning that is meaningful, mindful, and joyful. Teachers acted as lesson planners, discussion facilitators, mentors, group organizers, connectors between chemical concepts and reallife contexts. Supporting factors include adequate infrastructure and collaboration among teachers, while the main challenges are the lack of training and students’ limited understanding. The novelty of this research lies in the specific identification of the role of teacher leadership in the context of implementing deep learning in chemistry learning, which has not been explored in depth in previous studies.
The Development Pengembangan E-LKPD Berbasis Google Sites Dengan Integrasi Budaya “Njeleng” pada Materi Hakikat dan Peranan Ilmu Kimia Sura Juddin; Muti'ah Muti'ah; Eka Junaidi
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

Abstract

This research aims to develop an electronic Student Worksheet (e-LKPD) based on Google Sites that integrates the local culture "Njeleng" into the subject matter of the nature and introduction of chemistry. The development of this learning media is expected to increase students' interest and understanding of chemistry through a contextual and cultural approach. The research method employed is the four-D (4D) model consisting of the stages of needs analysis, design, development, and product evaluation. The developed e-LKPD product was tested on students and validated by experts to determine its validity and practicality. The results indicated that the Google Sites-based e-LKPD with the integration of "Njeleng" culture achieved an average validity score of 0.78, demonstrating that the media is valid as a teaching resource. Additionally, practicality tests showed an average score of 80%, indicating ease of use by both teachers and students during the learning process. The incorporation of local culture as a learning context adds value in cultural preservation while enriching students' learning experiences. Therefore, this e-LKPD is recommended as an innovative and relevant alternative learning media tailored to student characteristics, capable of enhancing enthusiasm and comprehension of basic chemistry concepts.
Pengaruh Model Pembelajaran Kolaboratif Berbantuan Media Flash Card Terhadap Kemampuan Numerasi Siswa Pada Materi Hukum-Hukum Dasar Kimia Di SMAN 7 Mataram Naila Hilyati Al Ahyani; Eka Junaidi; 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.v9i1.10043

Abstract

This research is the quasi-experimental research that aimed to know the influence of collaborative learning model assisted by flash card media on student numeracy skills on the material of basic laws of chemistry at SMAN 7 Mataram. The population in this study were all students of class X SMAN 7 Mataram as many as 11 classes totaling 396 people, while the sample of this study were class X-K as an experimental class totaling 34 people and class X-I as a control class totaling 36 people with the selection of samples by purposive sampling. The results of the analysis of the improvement of student numeracy skills obtained the average score of N-Gain in the experimental class 0.75 classified as high category and the control class 0.60 classified as moderate category. Based on the results of the t-test analysis, the Sig. (2-tailed) value is 0.000 < 0.05, then H0 is rejected and Ha is accepted. The results of this study can be concluded that the use of collaborative learning models assisted by flash card media has an effect on improving student numeracy skills on the material of basic laws of chemistry at SMAN 7 Mataram.
ANALISIS PEMAHAMAN KONSEP MAHASISWA PADA MATERI ASAM BASA MENGGUNAKAN INSTRUMEN ABCD TEST Tiwi Nur Astuti; Achmad Ridwan; Ella Fitriani; Sarina Hanifah; Haya Satirah Hanin; Muhammad Fajar Irzha Farindra
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.v9i1.10071

Abstract

This study aims to analyze the level of understanding of acid-base concepts among prospective chemistry teachers. Understanding acid-base concepts is an important foundation in chemistry education. Using a mixed-methods explanatory design, the acid-base concept diagnostic (ABCD) test was administered to assess understanding and identify misconceptions regarding fundamental acid-base concepts. The results of the study indicate that the lowest level of conceptual understanding was observed for question 9 (11.94%; 16 out of 134 students answered correctly). In contrast, the highest level of conceptual understanding was observed in question 25 (82.84%, or 111 out of 134 students answered correctly). The average total percentage of students who answered the questions correctly was 57.34%, placing it in the moderate category. This is supported by qualitative analysis results indicating that students still experience misconceptions, particularly in determining acid-base strength and pH, and in identifying conjugate acids and bases. Integration of diagnostic assessment into chemistry learning strategies is necessary to strengthen the conceptual competence of prospective teachers.

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