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Kaharuddin Arafah
Makassar State University
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Materials Science & Nanotechnology Physics

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The Influence of Self-Efficacy on IPAS Literacy Skills Reviewed from Students' Achievement Motivation Paulus Raja; Muhammad Arsyad; Kaharuddin Arafah
Jurnal Penelitian Pendidikan IPA Vol 11 No 3 (2025): March
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i3.10357

Abstract

IPAS literacy is an essential skill for students to understand and apply natural and social science concepts in daily life. Psychological factors such as self-efficacy and achievement motivation play a crucial role in enhancing students' IPAS literacy skills. This study employs a quantitative approach to investigate the influence of self-efficacy on IPAS literacy skills through achievement motivation among fifth-grade students of Frater Bakti Luhur Elementary School in Makassar for the 2024/2025 academic year. The independent variable in this study is self-efficacy, the intervening variable is achievement motivation, and the dependent variable is IPAS literacy skills. The population consists of all fifth-grade students of Frater Bakti Luhur Elementary School, totaling four classes. One class was designated as the pilot class (36 students), while the remaining three classes served as the research sample, comprising 108 students. Data were collected using a self-efficacy questionnaire, an achievement motivation questionnaire, and an IPAS literacy skills test. This study adopts a causative research design to analyze the relationship between two or more variables, both directly and indirectly. The data analysis technique used is path analysis with a path field model. The analysis results indicate that the IPAS literacy skills and achievement motivation of fifth-grade students are categorized as moderate, while self-efficacy is categorized as low. The path analysis results show that: 1) Self-efficacy has a direct positive and significant influence on students' IPAS literacy skills with a coefficient of 0.142. 2) Achievement motivation has a direct positive and significant influence on students' IPAS literacy skills with a coefficient of 0.145. 3) Self-efficacy has a direct positive and significant influence on students' achievement motivation with a coefficient of 0.358. 4) Self-efficacy has an indirect positive and significant influence on IPAS literacy skills through achievement motivation with a coefficient of 0.016.
Pengembangan Development of STEM-Based Physics Learning Modules and Their Impact on Students' Scientific Literacy Skills Muftihatur Rahma; Helmi; Kaharuddin Arafah
Jurnal Penelitian Pendidikan IPA Vol 11 No 11 (2025): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i11.13014

Abstract

This research is a Research and Development (R&D) study that uses the ADDIE model, which consists of five stages: analysis, design, development, implementation, and evaluation.  The purpose of this study is to develop a STEM-based physics learning module and test its validity, practicality and effectiveness in improving students' scientific literacy skills. Validation was conducted by three experts who assessed the module and the science literacy test. Ten physics teachers assessed the module's practicality. The effectiveness test was conducted using a quasi-experimental design with a posttest only control group design model in two classes, namely the experimental class (32 students) and the control class (31 students), both from SMAN 13 Takalar. The instruments used in this study were the validation sheet of the STEM-based physics learning module, the practicality sheet, and the validated students' scientific literacy ability test. The research findings revealed that the module was valid and suitable for use with a validity score of 0.80; teacher responses indicated that the module was very practical with an average score of 93.8%; and the t-test results showed that the average posttest score of the experimental class students was significantly higher than the control class, with a t-count value = 4.54 greater than t-table = 1.77 at a significance level of 5%. Based on these results, the STEM-based physics learning module is considered valid, highly practical, and effective in improving students' scientific literacy skills.
Pengembangan Modul Ajar Fisika Berbasis Alur Merdeka untuk Meningkatkan Hasil Belajar Fisika di MAN 1 Buton Selatan Nursyahitna; Helmi; Kaharuddin Arafah
Jurnal Penelitian Pendidikan IPA Vol 10 No 11 (2024): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i11.8797

Abstract

This research is a type of Research and Development (R&D) study utilizing the 4D model development method (Define, Design, Development, and Dissemination). The study was conducted at MAN 1 Buton Selatan with the aim of designing and analyzing a valid, practical, and effective Merdeka flow-based physics teaching module that can improve student learning outcomes. The developed Merdeka flow-based physics teaching module was then tested on 25 students of class X-1 and evaluated by 10 practitioners or physics teachers from Siompu District and West Siompu District, Buton Selatan. The instruments used in this study included a validation sheet for the physics teaching module, practitioner assessment questionnaires, and a validated student learning outcomes test. The results showed that the Merdeka flow-based physics teaching module at MAN 1 Buton Selatan was valid, with an Aiken's V value of 0.74, practical, with a practitioner response score of 92.44%, and effective, with 80% of students showing a high category improvement in physics learning outcomes based on the N-gain calculation. Based on the results, the Merdeka Flow-based physics teaching module is overall considered valid, practical, and effective for use in the physics learning process.
Development of Project-Based Physics Teaching Modules to Improve Students’ Science Process Skills Nur Hijrah Muthmainnah R; Kaharuddin Arafah; Pariabti Palloan
Jurnal Penelitian Pendidikan IPA Vol 12 No 1 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i1.14069

Abstract

This study is a type of research and development (R&D). The research was conducted by the Four-D models. This study consisted of four stages, namely needs analysis (analyze), product design (design), product development (development), and product dissemination (dissemination). The purpose of this research was to produce a project-based physics teaching module to improve students' science process skills that meet the criteria of validity, practicality, and effectiveness. The project-based physics teaching module was validated by three experts. The test subjects were Grade XI students of State Senior High School 13 Takalar in the 2025/2026 academic year. The results of the study indicate that expert assessments of the developed physics teaching module were analyzed using the Aiken's V index, with an average content feasibility score of 0.78, a presentation feasibility score of 0.76, and a graphic feasibility score of 0.78 in the moderate category. Meanwhile, the language feasibility score was 0.82 in the high category. The results of the expert judgment of the project-based teaching module yielded a cumulative response score of 87.33%, categorized as very practical. The implementation observation results yielded a cumulative score of 81.30%, categorized as practical. Therefore, the project-based physics teaching module was considered feasible for implementation and use. The effectiveness of the project-based physics teaching module was determined based on the pre-test and post-test results of students' science process skills, which were analyzed using the N-gain test. Overall, the average N-gain score of students was 0.68, categorized as moderate. It can be concluded that there was an improvement in the science process skills of Grade XI students of State Senior High School 13 Takalar through the use of the project-based physics teaching module. This indicates that the project-based physics teaching module is effective for physics learning.
Co-Authors Helmi Muftihatur Rahma Muhammad Arsyad Nur Hijrah Muthmainnah R Nursyahitna Pariabti Palloan Paulus Raja