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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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Majalah Sains: Skrining Fitokimia Ekstrak Daun Kulur (Artocarpus Camansi) Zomratus Solehah; Aliefman Hakim; Jeckson Siahaan
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.v8i2.8890

Abstract

This study aims to produce a science magazine, analyze the level of validity and the level of practicality of student responses to science magazines on phytochemical screening and antibacterial and antifungal activity tests of kulur (artocarpus camansi) leaf extracts. The sample in this study used purposive sampling technique, namely 30 students who have programmed Natural Material Chemistry courses and are not currently participating in the MBKM program. Data collection methods used in this study are expert validation sheets and student response questionnaire sheets. The data analysis technique used was data analysis of validation results and analysis of student responses. The results of this study indicate that science magazines have been developed and are feasible to use with an average expert validation score of Aiken's V index = 0.94 which is included in the very valid category, besides the results of student response trials show that science magazines get an average percentage of practicality of 92% which is included in the very practical category. Keywords: Science Magazine, Phytochemical Screening, Antibacterial, Antifungal, Kulur Leaf, Validity, Practicality
Pengaruh Implementasi E-Lkpd Berbasis Problem Based Learning (Pbl) Terintegrasi Micro Scale Lab Terhadap Hasil Belajar Dan Sikap Terhadap Kimia Susi Lestari Widiantika; Eka Junaidi; Yunita Arian Sani Anwar
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.v8i2.8938

Abstract

This research aims to determine the effect of implementing E-LKPD based on Integrated Problem Based Learning (PBL) Micro Scale Lab on learning outcomes and attitudes towards chemistry in class XI colloid materials at SMAN 6 Mataram. The method used is a quasi-experimental method with a non-equivalent control group design. The sampling technique used is purposive sampling, where the researcher deliberately selects samples for certain reasons. The total population in class XI MIPA is 99 people. The number of samples in this study was 68 students in class XI MIPA 1 consisting of 34 students as the experimental class and class XI MIPA 2 consisting of 34 students as the control class. This research used a quantitative research approach. Data analysis was carried out using the normality test, homogeneity test, and hypothesis test (t-test) at a significance level of 0.05 or 5%. The results of the t-test obtained a value of rcount < rtable, namely 0.012 < 0.05, so it can be concluded that the application of the problem based learning model integrated with micro scale lab has a positive effect on student learning outcomes and attitudes towards chemistry at SMAN 6 Mataram in class XI colloid material.
Pengembangan LKPD Indikator Alami Asam Basa dari Ekstrak Tumbuhan Kubis Ungu, Bunga Sepatu dan Kunyit Salsabila Atazzahro; Muti'ah Muti'ah; I Nyoman Loka
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.v8i2.8968

Abstract

This research is development research or Research and Development (R&D) which aims to produce Student Worksheets (LKPD) which are categorized as minimally feasible and practical. The research and development model used in this research is a 4D model which consists of four stages, namely defining, designing, developing and disseminating. In this research, the 4D model is limited to the development stage. Validation of the LKPD was carried out by two Chemistry Education lecturers and two Chemistry subject teachers at high school level. Data analysis in the expert validation test uses the Aiken's V Index formula. The validation results show that the LKPD validity index is generally 0.84 with a very valid validity category, which means the LKPD is very feasible based on validity. After the LKPD was tested for validation and revision, it was then tested for practicality on 25 students and 2 chemistry subject teachers. The test results show that the practical level of LKPD generally reaches 86% based on student responses and 95% based on teacher responses, both of which are classified as very practical. Based on this, this LKPD is declared very suitable for use as a learning medium regarding acid-base solutions at the high school level.
Analisis Kesulitan Belajar Siswa Kelas XI MAN 1 Lombok Tengah Pada Mata Pelajaran Kimia Citra Hijrathaen; Lalu Rudyat Telly Savalas; Sunniarti Ariani
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.v8i2.9170

Abstract

Learning difficulties are obstacles that hinder students from achieving optimal academic performance. This study aims to analyze the learning difficulties encountered by Grade XI students in chemistry and to identify the contributing factors. The research employed a descriptive method with a qualitative approach, involving 70 students from MAN 1 Central Lombok as research subjects. Data were collected using questionnaires, interview guides, and students’ test scores. The research instruments were validated by three expert validators, yielding a validity score of 0.88, indicating a high level of validity, and tested for reliability using Cronbach’s Alpha, which confirmed their consistency. Data were analyzed descriptively by calculating the percentage of learning difficulties based on specific indicators or criteria. The findings revealed that students faced major difficulties in calculation-based materials (60%) and theoretical concepts (54.06%). Interviews were conducted to strengthen the data obtained from the questionnaires. The contributing factors were categorized into internal factors, external factors, and learning approaches, with internal factors being the most dominant at 59%. This study is expected to serve as an evaluation material for teachers and schools in designing more effective and context-based learning strategies in chemistry education.
PENGARUH LITERASI DIGITAL DAN GAYA BELAJAR TERHADAP HASIL BELAJAR SISWA KELAS XI SMAN 7 KENDARI PADA MATERI ASAM BASA Ernawati Erna; Aceng Haetami; Dahlan Dahlan
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.v8i2.9190

Abstract

This study aims to describe digital literacy, learning styles, and chemistry learning outcomes on acid–base material, as well as the simultaneous and partial effects of digital literacy and learning styles. This research is quantitative and uses a survey method. The sample consisted of all 41 eleventh-grade students of SMAN 7 Kendari in the 2024/2025 academic year. The data collection techniques were questionnaires and documentation. The questionnaires were used to measure digital literacy skills and learning styles using a 4-point Likert scale. Documentation of learning outcomes was obtained from students’ daily test scores. Hypothesis testing employed simple linear regression analysis and multiple linear regression analysis based on the questionnaire data and learning outcome data. The results of the simple linear regression test showed that digital literacy had a significant effect on learning outcomes with a contribution of 10.2%, whereas learning styles did not have a significant effect on learning outcomes, contributing only 0.04%. The results of the multiple linear regression test showed that digital literacy and learning styles simultaneously did not have a significant effect on acid–base chemistry learning outcomes, with a total contribution of 10.2%.
Efektifitas Model Pembelajaran Berbasis Masalah Pada Materi Asam Basa Terhadap Hasil Belajar Siswa Kelas XI di SMA Negeri 1 Maligano Satna Rahayu Satna; Maysara Maysara; Aceng Haetami
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.v8i2.9192

Abstract

This study aims to determine the chemistry learning outcomes of students after being taught using the Problem-Based Learning (PBL) model on acid–base material; to examine the effectiveness of the PBL model in improving students’ learning outcomes on acid–base topics; and to identify students’ responses toward the use of the PBL model in learning acid–base concepts. This research employed a pre-experimental design with a one-group pretest–posttest. The study subjects were 31 students of class XI A¹ at SMA Negeri 1 Maligano in the 2024/2025 academic year. Data were collected through learning outcome tests and student response questionnaires. The findings indicate that students taught using the PBL model achieved an average chemistry learning outcome score of 86.6, which falls into the “excellent” category. The PBL model was found to be effective in improving students’ chemistry learning outcomes in acid–base material, as reflected in an N-gain score of 0.78, which is categorized as high. In addition, students showed positive responses toward the implementation of the PBL model, reaching 74.78% which is categorized as good.
Pengaruh Model Pembelajaran Collaborative Creativity Berbantuan Media Virtual Laboratorium Terhadap Hasil Belajar Siswa Pada Materi Asam Basa Emma Tresia Simamora; Haqqi Annazili Nasution; Rini Selly
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.v8i2.9229

Abstract

Penelitian ini bertujuan untuk menganalisis pengaruh penerapan model pembelajaran Collaborative Creativity yang dipadukan dengan media virtual laboratorium terhadap hasil belajar siswa pada materi asam basa di SMA Negeri 1 Tanjung Beringin. Sampel penelitian dipilih dari populasi menggunakan teknik cluster random sampling. Penelitian ini merupakan penelitian kuantitatif dengan menggunakan desain non-equivalent control group design, melibatkan dua kelas XI yang ditentukan secara acak sebagai kelas sampel. Data penelitian diperoleh melalui tes hasil belajar dan angket respons siswa. Nilai rata-rata pretest yang diperoleh siswa adalah 37,66, sedangkan setelah perlakuan melalui model Collaborative Creativity dan dilakukan posttest, nilai rata-rata meningkat menjadi 85,66. Hasil ini menunjukkan bahwa model pembelajaran tersebut, yang didukung media virtual laboratorium, memberikan pengaruh positif terhadap hasil belajar siswa pada materi asam basa. Selain itu, data angket menunjukkan bahwa 77,83% siswa memberikan respons positif terhadap penerapan model pembelajaran tersebut. Terdapat pula hubungan yang signifikan antara respons siswa dan hasil belajar dengan nilai korelasi sebesar r_hitung = 0.94, yang lebih tinggi dibandingkan r_tabel = 0.36.
PERBANDINGAN MODEL PROJECT BASED LEARNING DAN PROBLEM BASED LEARNING DENGAN BERBANTUAN MEDIA CHEMSKETCH TERHADAP HASIL BELAJAR PADA MATERI IKATAN KIMIA Agil Makarim Pane; Tita Juwitaningsih
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

Abstract

This study is an experimental study that aims to measure the differences in student learning outcomes taught using the project-based learning and problem-based learning models. The study was conducted at SMA Negeri 1 Percut Sei Tuan in the 2024/2025 academic year. The population in this study were all class X students of SMA Negeri 1 Percut Sei Tuan. Sampling was carried out using random sampling techniques and the classes used were class X-6 as experimental class I and class X-8 as experimental class II. The independent variables are the project-based learning and problem-based learning models. The dependent variable is student learning outcomes in chemical bonding material. The research design used is the pretest-posttest control group design. Data collection was carried out by giving 20 questions with five answer choices. The average student learning outcomes in experimental class I were 81.76 and the average student learning outcomes in experimental class II were 74.55. The requirements for parametric testing on questions are normally distributed and homogeneous so that hypothesis testing can be carried out using a two-tailed t-test. The results of the hypothesis test with a two-tailed t-test obtained a sig value (2-tailed) of 0.001 at a significance level of α = 0.05. Based on the results of the hypothesis test, it can be concluded that there is a significant difference in learning outcomes in the chemical bond material learned using the project-based learning model and the problem-based learning model.
Validitas E-Modul Berbasis Discovery Learning Pada Materi Hidrokarbon Untuk Kelas XI SMA/MA Sederajat Shelby Salsabila; Erviyenni Erviyenni; Sri Wilda Albeta
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.v8i2.9294

Abstract

The development of science and technology has had a significant impact on the world of education, including the development of teaching materials. One innovation that can be utilized is the electronic module (E-Module) which is more practical and interactive than conventional teaching materials. This study aims to determine the validity of the Discovery Learning-based E-Module on hydrocarbon material for grade XI of senior high school (SMA/MA) and equivalent. The study uses a 4-D development model (Define, Design, Develop, Disseminate) and is limited to the Develop stage. The instruments used include material and media validation sheets, each of which refers to aspects of content feasibility, Discovery Learning characteristics, language, presentation, appearance, and software utilization. The E-Module was developed using the Heyzine Flipbook platform to create an interesting and non-monotonous learning experience. The research sample used in this study was grade XI IPA in two schools, namely SMAN 1 Bangkinang Kota and SMAN 2 Bangkinang Kota. The results showed that the developed E-Module met the validity criteria with an average material validation score of 96.77% and media validation of 98.38%. Thus, the Discovery Learning-based E-Module on hydrocarbon material is declared very valid and suitable for use in the learning process
PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) BERBANTUAN MEDIA CANVA TERHADAP MOTIVASI DAN HASIL BELAJAR PESERTA DIDIK KELAS X SMA PADA MATERI STRUKTUR ATOM Graceana Ambarita; Marham Sitorus
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.v8i2.9324

Abstract

This study aims to determine the Effect of the Problem Based Learning (PBL) Learning Model Assisted by Canva Media on the Motivation and Learning Outcomes of Class X SMA Students on Atomic Structure Material. This research was conducted in the even semester of the 2024/2025 academic year at SMA Negeri 1 Percut Sei Tuan. The population in this study were all class X SMA students. The class sampling technique used in this study was purposive sampling of around 36 students who were relatively homogeneous in status. The research design used was a Pretest-posttest control group design. The instrument used was a multiple-choice test instrument related to atomic structure material. Hypothesis testing was carried out using a two-tailed t-test. The results obtained in this study indicate that there is an effect of the problem based learning model assisted by Canva media on student learning outcomes on atomic structure material. The average pretest score in the experimental class was 30.55 and the posttest in the experimental class was 84.86. This proves that there is an effect of the problem based learning model assisted by Canva media on student learning outcomes.

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