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The Effect of Project Based Learning Model on Science Understanding and Process Skills of Renewable Energy Material Zalentri, Ega; Purwanto, Andik; Desy Hanisa Putri
Jurnal Penelitian Pembelajaran Fisika Vol. 16 No. 1 (2025): JANUARY 2025
Publisher : Program Studi Pendidikan Fisika, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/jp2f.v16i1.1398

Abstract

In the Merdeka Curriculum, learning objectives include learning skills that students must achieve at each stage. The learning objectives in Phase E consist of elements of scientific understanding and process skills. This study aims to analyze the effect of the Project-Based Learning (PjBL) model on scientific understanding and process skills in renewable energy topics for 10th-grade students. The research employed a quasi-experimental method with a pretest-posttest non-equivalent control group design. The research instruments included multiple-choice tests to measure scientific understanding and observation sheets to assess process skills. The findings showed that the average posttest score of the experimental class was higher than that of the control class, and the Independent Samples t-test revealed a significant difference in scientific understanding. Students' process skills also showed significant improvement. The results indicate that students in the experimental class demonstrated better improvements in scientific understanding and process skills compared to those in the control class. In conclusion, the implementation of PjBL effectively enhances scientific understanding and process skills through an active and real-world problem-based learning approach.
Development and Application of Physics Learning Video Based on Problem Based Learning with Canva Application to Improve Process Skills Anggelia, Della; Irwan Koto; Desy Hanisa Putri
Jurnal Penelitian Pembelajaran Fisika Vol. 16 No. 2 (2025): APRIL 2025
Publisher : Program Studi Pendidikan Fisika, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/jp2f.v16i2.1414

Abstract

This study aims to develop and apply Problem Based Learning (PBL)-based instructional videos using the Canva application and to determine the extent of the improvement in students' process skills on the topic of quantities and measurements, as well as to understand students' responses to the physics instructional videos. The research method used was Research and Development (R&D) with the 4D model (Define, Design, Develop, Disseminate). The research subjects consisted of 33 tenth-grade students from class X9 at SMAN 3 Bengkulu Tengah. Product validation by experts indicated moderate to high validity in the aspects of visuals, audio, content, and language, suggesting that the instructional videos are suitable for development. The implementation results showed an improvement in students' process skills, with an N-Gain score of 0.60, categorized as moderate. Students' responses to the instructional media were categorized as very positive, with an average score of 88.44%. This media is expected to provide an innovative solution for more engaging and effective physics learning.