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INDONESIA
Jurnal Riset Pendidikan Kimia (JRPK)
Published by Universitas Negeri Jakarta
ISSN : 22525378     EISSN : 25978772     DOI : https://doi.org/10.21009/JRPK
Core Subject : Science, Education,
Chemistry Education
Jurnal Riset Pendidikan Kimia (JRPK) is the journal for teachers, researchers and other practitioners at all levels of chemistry education. It is published electronically two times a year.
Arjuna Subject : -
Articles 205 Documents
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Pengembangan LKPD Berbasis Discovery Learning Dengan Pendekatan Teaching at The Right Level Pada Materi Ikatan Kimia SMA/MA Sudirman; Charine Vivinia Lado; Daud Dakabesi
Jurnal Riset Pendidikan Kimia (JRPK) Vol. 16 No. 1 (2026): Jurnal Riset Pendidikan Kimia (JRPK), Volume 16 Nomor 1 (2026)
Publisher : LPPM Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/JRPK.161.03

Abstract

This study aims to determine the form of the developed product, the level of validity, and student responses to the Discovery Learning-based worksheets using the TaRL approach on the chemistry bonding material for 11th-grade MIPA students in the 2025/2026 academic year. Although previous studies have integrated TaRL and Discovery Learning as separate approaches, no research has produced a differentiated worksheet specifically targeting chemical bonding concepts for high school students. The method used research and development (R&D) using the ADDIE development model. The developed worksheets were validated by subject matter experts and media experts and tested on students through small-group and large-group trials at State Senior High School 3 Kupang in Grade 11. The research data using a Likert scale to determine the product’s validity level. The research produced a worksheet featuring chemical bonding material presented through text and images. The worksheet is organized according to the Discovery Learning syntax and incorporates the Teaching at the Right Level approach. It is differentiated into three levels of student ability (low, medium, and high) to address different educational needs in chemical bonding concepts. The developed worksheets have a high level of validity, with an average validation percentage of 94.67% from subject matter experts, 87.88% from media experts, 98.52% from students in the small-group pilot test and 99.33% in the large-group pilot test. Based on the research results, the developed worksheets are suitable for use as teaching materials to support students’ understanding according to their cognitive ability levels. The scope of this study is confined to the development, validation, and student response stages. Future research should include effectiveness testing to assess improvements in learning outcomes.
Nature of Science and Technology-Based Didactical Design on Structure and Physicochemical Property Relationships of Ionic Liquids for Pre-Service Teachers Devita Marlina Sihite; Ariyatun Ariyatun; Vida Zenitha Sudariasri; Rini Fath Marsya
Jurnal Riset Pendidikan Kimia (JRPK) Vol. 16 No. 1 (2026): Jurnal Riset Pendidikan Kimia (JRPK), Volume 16 Nomor 1 (2026)
Publisher : LPPM Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/JRPK.161.04

Abstract

Understanding the Nature of Science and Technology (NOST), as well as strengthening the conceptual mastery of pre-service chemistry teachers by connecting scientific concepts with cutting-edge technological contexts, particularly ionic liquids, remains a challenge in chemistry education. This study aims to design a didactic framework that focuses on the relationship between the structure and physicochemical properties of ionic liquids to develop NOST perspectives and improve conceptual understanding among pre-service chemistry teachers. A descriptive qualitative approach was used with the Didactical Design Research (DDR) model, which includes literature analysis, identification of preconceptions, and mapping of NOST indicators as the foundation for constructing didactic situations. The resulting instructional design is based on seven aspects of NOST to develop relevant didactic situations. Data on NOST perspectives, the seven NOST aspects, and learning barriers were used to design didactic situations, predict responses from pre-service chemistry teachers, and anticipate educators’ actions (ADP). Validation results indicate that this design is feasible to implement, although some improvements are needed regarding language clarity and the appropriateness of learning activities. The implementation of this didactic design has the potential to enhance concept mastery among pre-service chemistry teachers. Pre-test and post-test results show a significant improvement across all sections of the test, with an average increase of 34.3%. These findings demonstrate that a didactic design which considers students’ learning obstacles and the seven aspects of NOST is effective in helping pre-service chemistry teachers actively and systematically build conceptual understanding.
Development of Instagram-Based Digital Chemistry Teaching Materials Integrated with Batak Toba Ethnopedagogy for Acid–Base Learning Rabiah Afifah Daulay; Marnida Yusfiani; Purnama Sari; Dinda Dwi Hasanah; Muhammad Ali Athiya Zahran; Amelia Rahmadhani; Ari Ramadana; Olivia Febriana Gea
Jurnal Riset Pendidikan Kimia (JRPK) Vol. 16 No. 1 (2026): Jurnal Riset Pendidikan Kimia (JRPK), Volume 16 Nomor 1 (2026)
Publisher : LPPM Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/JRPK.161.08

Abstract

Scientific literacy remains one of the major challenges in chemistry education in Indonesia, particularly in acid–base learning, which involves abstract concepts and complex representations. At the same time, the widespread use of social media among students provides opportunities to develop innovative digital learning resources that are contextual and engaging. This study aimed to develop Instagram-based chemistry digital teaching materials integrated with Batak Toba ethnopedagogy for acid–base learning and to evaluate their validity and practicality. The study employed a Research and Development (R&D) approach using the ADDIE model, limited to the Analysis, Design, and Development stages. The needs analysis involved three chemistry teachers and 30 senior high school students. The developed product was validated by three expert validators and tested through a limited practicality trial involving 17 Grade XI students from MAN 1 Medan. Data were collected using interview guidelines, needs analysis questionnaires, validation sheets, and practicality questionnaires and were analyzed using percentage techniques. The results showed that the developed teaching materials achieved a material validity score of 92.00% and a media validity score of 91.85%, both categorized as very valid. The limited practicality trial resulted in an average practicality score of 76.32%, categorized as practical. These findings indicate that the developed teaching materials are valid and practical for supporting acid–base learning. The integration of Batak Toba ethnopedagogy through the Mangongkal Holi tradition provides a contextual learning environment that connects chemistry concepts with students’ cultural experiences. Therefore, the developed teaching materials have the potential to support culturally responsive chemistry learning and strengthen students’ scientific literacy.
Development of Canva-Assisted Interactive Learning Media Based on Guided Discovery Learning on Chemical Reactions for Phase E Senior High School Students Ezi Fitri Yani; Nofri Yuhelman
Jurnal Riset Pendidikan Kimia (JRPK) Vol. 16 No. 1 (2026): Jurnal Riset Pendidikan Kimia (JRPK), Volume 16 Nomor 1 (2026)
Publisher : LPPM Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/JRPK.161.05

Abstract

This study aimed to develop Canva-assisted interactive learning media based on the Guided Discovery Learning model for teaching chemical reactions to Phase E senior high school students. The increasing integration of digital technology in education requires instructional media that promote active learning and enhance students’ conceptual understanding. This study employed a Research and Development (R&D) method using the 4-D model, consisting of the define, design, develop, and disseminate stages, although the research was limited to the develop stage. The novelty of this study lies in integrating Canva-assisted interactive learning media with Guided Discovery Learning in Phase E chemistry learning under the Merdeka Curriculum. The developed media was validated by five experts, while practicality was evaluated by two teachers and 32 Phase E students using validation sheets and practicality questionnaires. Validity was analyzed using Aiken’s V, and practicality was determined through percentage analysis. The results showed an average Aiken’s V value of 0.92, indicating high validity, while practicality scores reached 96% from teachers and 93% from students. These findings provide empirical evidence that the developed media is valid, highly practical, and suitable as an alternative instructional resource for chemistry learning. This media is therefore recommended for use by teachers as an innovative and engaging tool to support the implementation of student-centered chemistry instruction in senior high schools.
A Needs Analysis for the Development of Problem-Based Learning Student Worksheets Integrating Socio-Scientific Issues in the Topic of Reaction Rates to Enhance the Critical Thinking Skills of Senior High School Mizatul Jannah; Fauzana Gazali; Daswarman Daswarman
Jurnal Riset Pendidikan Kimia (JRPK) Vol. 16 No. 1 (2026): Jurnal Riset Pendidikan Kimia (JRPK), Volume 16 Nomor 1 (2026)
Publisher : LPPM Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/JRPK.161.10

Abstract

Instruction on reaction rates continues to face challenges in helping students grasp abstract concepts, link these concepts to real-world phenomena, and develop critical thinking skills. Furthermore, the Student Worksheets (LKM) currently used in schools do not optimally support contextual learning or problem-solving activities. Integrating Problem-Based Learning (PBL) with Socio-Scientific Issues (SSI) into these worksheets offers a relevant approach to introducing real-world problems as learning contexts that foster analysis, argumentation, and scientific decision-making. This study aimed to identify the requirements for developing Student Worksheets that incorporate a PBL model integrated with SSI for the topic of reaction rates. A descriptive method utilizing a survey approach was employed to assess development needs. The study participants consisted of 5 senior high school chemistry teachers and 71 senior high school chemistry students in West Sumatra. Data were collected through teacher interviews and student needs questionnaires using a Likert scale. The findings indicate that the majority of students still struggle to understand reaction rate concepts and relate them to everyday phenomena. Additionally, students require contextually designed worksheets to support their learning, and there was unanimous student support for the development of PBL-SSI integrated worksheets. Students also expressed a need for engaging, contextual teaching materials that facilitate problem-solving activities to hone critical thinking skills. These findings serve as the foundation for developing PBL-SSI integrated worksheets designed to connect reaction rate concepts with contextual issues while simultaneously fostering students' critical thinking skills.

Page 21 of 21 | Total Record : 205

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