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All Journal Jurnal Pendidikan Fisika Jurnal Riset dan Inovasi Pendidikan Sains (JRIPS)
Ahmad Suryadi
Universitas Negeri Makassar
Biochemistry, Genetics & Molecular Biology Education Physics Other

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Students’ System Thinking Skills through Project Based Learning with STEM Approach (PJBL-STEM): A Quasi-Experimental Study Maya Shinta Saqila; Windi Anggraini; Ahmad Suryadi; Iwan Permana Suwarna
Jurnal Pendidikan Fisika Vol. 14 No. 1 (2025)
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jpf.v14i1.66526

Abstract

Students have difficulty understanding physics concepts because they cannot connect them with everyday life. As a result, they study concepts separately and do not understand the relationships between concepts, especially on the topic of renewable energy, which are interconnected and play an important role in future life. This study aims to analyze the influence of the STEM-based Project-Based Learning model on students' system thinking abilities. A quantitative approach was used with a quasi-experimental design in the form of a Nonequivalent Control Group Design. The sample consisted of 62 tenth-grade students divided into experimental and control classes. The experimental class received the PJBL-STEM treatment, while the control class used the Problem Based Learning model. The highest improvement was observed in the coherent indicator, while the lowest improvement was in the intermediate indicator. These findings indicate that PJBL-STEM is effective in enhancing students' system thinking abilities, with an N-Gain value of 0.76 in the high category. This research is beneficial as an alternative learning strategy that can develop students' thinking skills and contribute to designing learning that is relevant to students' real-life contexts.
Alat Peraga Kecepatan dan Percepatan Berbasis Arduino Uno dengan Sensor Ultrasonik Hcsr-04 pada Materi Gerak Lurus Adi Pramuda; Ahmad Suryadi; Septian Setiawan; Soka Hadiati
Jurnal Riset dan Inovasi Pendidikan Sains (JRIPS) Vol. 5 No. 2 (2026): Juni
Publisher : Universitas Muhammadiyah Bengkulu

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Abstract

Keterbatasan peralatan laboratorium seringkali menghambat visualisasi konsep kinematika abstrak, sehingga pembelajaran fisika cenderung teoritis dan kurang interaktif. Penelitian ini bertujuan untuk mengembangkan media pembelajaran gerak linear melalui integrasi sensor ultrasonik HC-SR04 berbasis mikrokontroler Arduino Uno. Penggunaan teknologi ini dimaksudkan untuk meningkatkan akurasi pengukuran kecepatan dan percepatan dibandingkan dengan alat bantu pengajaran konvensional. Metode penelitian yang digunakan adalah Penelitian dan Pengembangan (R&D) dengan model pengembangan ADDIE (Analisis, Desain, Pengembangan, Implementasi, dan Evaluasi). Subjek penelitian melibatkan para ahli, dan siswa kelas 8 SMP PGRI 4 Pontianak sebagai pengguna. Data dikumpulkan melalui instrumen validasi dan kuesioner respons siswa. Data dianalisis secara deskriptif kuantitatif. Hasil penelitian menunjukkan bahwa media pembelajaran yang dikembangkan memiliki tingkat validitas yang sangat tinggi, dengan skor rata-rata dari ahli media sebesar 85% dan ahli materi sebesar 86,5% (kategori sangat layak). Uji coba kelompok menunjukkan respons siswa mencapai 89,16%, yang menunjukkan bahwa alat bantu pengajaran ini sangat layak dan menarik untuk digunakan. Temuan ini menunjukkan bahwa integrasi sensor HC-SR04 dapat meningkatkan interaktivitas dan pemahaman konsep Gerak Linier Seragam (GLB) dan Gerak Linier dengan Percepatan Seragam (GLBB). Penelitian ini mengimplikasikan pentingnya digitalisasi alat bantu pengajaran sebagai solusi alternatif terhadap keterbatasan fasilitas laboratorium di sekolah menengah. Kata Kunci: Arduino Uno, Alat Peraga Digital, Gerakan Lurus, Sensor Ultrasonik. DAFTAR PUSTAKA Alam, S., & Maulana, G. A. (2020). Rancang Bangun Sistem Pengereman Otomatis Menggunakan Arduino Uno dan Sensor Ultrasonik. 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The Effectiveness of Virtual Laboratory Media in Physics Education: A Meta-Analysis on Students’ Conceptual Understanding and Higher-Order Thinking Skills. ISEJ : Indonesian Science Education Journal, 5(2), 65–74. https://doi.org/10.62159/isej.v5i2.1761 Julià, C., & Antolí, J. Ò. (2019). Impact of implementing a long-term STEM-based active learning course on students’ motivation. International Journal of Technology and Design Education. 29(2), 303–327. Kyprianou, G., Karousou, A., Makris, N., Sarafis, I., Amanatiadis, A., & Chatzichristofis, S. A. (2023). Engaging Learners in Educational Robotics: Uncovering Students’ Expectations for an Ideal Robotic Platform. Electronics, 12(13), 2865. https://doi.org/10.3390/electronics12132865 Metzger, M. J., & Flanagin, A. J. (2013). Credibility and trust of information in online environments: The use of cognitive heuristics. Journal of Pragmatics, 59, 210–220. https://doi.org/10.1016/j.pragma.2013.07.012 Muhdia, N., & Mufit, F. (2025). The Effect of Using Interactive Multimedia Based on Cognitive Conflict-Based Learning on Global Warming Material on Student Retention. Jurnal Penelitian Pembelajaran Fisika, 11(1), 01–12. https://doi.org/10.24036/jppf.v11i1.7 Muzayyanah, E., Megananda, A., Darmayanti, H. P., & Priana, Z. I. (2021). Development of Digital Distance Measurement Instrument Based on Arduino Uno for Physics Practicum. Impulse: Journal of Research and Innovation in Physics Education, 1(2), 80–88. https://doi.org/10.14421/impulse.2021.12-03 Norman, D. A. (2004). Emotional design: Why we love (or hate) everyday things. . Basic Books. Rusman, K. D., & Riyana, C. (2013). Pembelajaran berbasis teknologi informasi dan komunikasi: Mengembangkan profesionalitas guru. . PT RajaGrafindo Persada. Satria, R. P., & Devi, V. M. (2023). Pengembangan Alat Praktikum Fisika Berbasis Sensor Ultrasonik Berbantuan Aplikasi Delphi. 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Pengembangan Alat Peraga Pada Materi Energi Dengan Menggunakan Solar Cell, Sensor Ultrasonik Dan Light Dependent Resistor Berbasis Arduino Uno. Amplitudo : Jurnal Ilmu Dan Pembelajaran Fisika, 1(2), 166–173. https://doi.org/10.33369/ajipf.1.2.166-173    
Co-Authors Adi Pramuda Iwan Permana Suwarna Maya Shinta Saqila Septian Setiawan Soka Hadiati Windi Anggraini