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Pengembangan Lembar Kerja Peserta Didik (Lkpd) Model PDEODE Berbantuan PhET Simulation Pada Materi Listrik Dinamis Untuk Meningkatkan Penguasaan Konsep Jayati; Sahara, La; Hunaidah; Sukariasih, Luh
Resistor: Jurnal Pendidikan Vokasional Teknik Vol 2 No 2 (2024): Edisi November 2024
Publisher : Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36709/resistor.v2i2.37

Abstract

Penelitian ini bertujuan untuk mengembangkan Lembar Kerja Peserta Didik (LKPD) berbasis strategi PDEODE dengan bantuan simulasi PhET pada materi listrik dinamis. Metode yang digunakan adalah Research and Development (R&D) dengan model ADDIE (Analysis, Design, Develop, Implement, dan Evaluate). Subjek penelitian meliputi LKPD dan peserta didik kelas XII IPA di SMA Negeri 2 Raha. Data dikumpulkan melalui lembar validasi kelayakan LKPD dan angket respon peserta didik. Hasil pengembangan menunjukkan LKPD model PDEODE valid dengan koefisien reliabilitas yang tinggi. Model ini terbukti praktis dan efektif dalam meningkatkan kompetensi penguasaan konsep peserta didik, seperti yang terlihat dari n-gain yang tinggi dan perbedaan signifikan antara skor pretest dan posttest. Respons dari guru dan peserta didik terhadap pembelajaran menggunakan LKPD PDEODE juga sangat positif.
Development of The CinQASE E-Module with a Professional Flip PDF Application on Electromagnetic Induction Material To Improve The Critical Thinking Skills of Class XII Students Hunaidah; Takda, Amiruddin; Erniwati
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.v10i11.8286

Abstract

This research aims to create a CinQASE model e-module with Flip PDF Professional's assistance that satisfies reliable, practical, and efficient criteria. This research uses the R&D (Research and Development) method with the 4D development model (Define, Design, Develop, and Disseminate). The research subjects were 25 SMA Negeri 2 Parigi Class XII MIA A students. The instruments used are validation sheet instruments, teacher response questionnaire instruments, student responses, and critical thinking ability tests. The research shows that the CinQASE model e-module is possible with the help of the developed Flip PDF Professional app, earning a validity score of 0.83 in the very valid category. The results of the practicality of the e-module from the average teacher response were 3.84 in the very good category, and the average student response was 3.75 in the very good category. The effectiveness of students' critical thinking skills obtained an average score of 81.88 with an average n-gain of 0.78, which is included in the high category.
Designing a Test Instrument to Reveal Students' Reasoning Abilities on Archimedes' Law Sukariasih, Luh; Erniwati; Hunaidah
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.v12i1.13440

Abstract

Visuo-haptic simulator-based learning can help students understand the relationship between buoyancy and the volume of displaced fluid. In this study, students experienced a physical simulation of an upward force, which has been shown to improve conceptual understanding and reduce misconceptions commonly found in traditional classrooms. This study aimed to design a test instrument that could reveal in detail students' reasoning abilities related to Archimedes' Law, specifically regarding the phenomena of floating, levitating, and sinking. The study used a qualitative approach through two stages of testing administered to 31 first-year physics students who had taken a basic physics course. The initial test used the five-block problem developed by Loverude to identify students' reasoning patterns, which mostly showed misconceptions, such as determining the final position of an object based on mass rather than density. Based on this analysis, four diagnostic questions were developed to explore students' understanding of the differences between density, buoyancy, and the application of Newton's Laws in the context of fluids. The test results showed that although students had some correct knowledge, they often failed to apply it correctly, especially in cases involving more than one object or calculating the volume of displaced fluid. Based on these findings, the instrument was developed into six tested and validated items capable of comprehensively assessing students' reasoning abilities and conceptual understanding. This instrument can be used by educators to diagnose and correct student misconceptions related to Archimedes' Law.