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All Journal CITIZEN: Jurnal Ilmiah Mulitidisiplin Indonesia
Devri Vebriani
Universitas Peradaban
Religion Humanities Economics, Econometrics & Finance Education Social Sciences

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Efektivitas Pendekatan STM Dengan Model PjBL Terhadap Peningkatan Kemampuan Berpikir Kritis Siswa Pada Mata Pelajaran IPAS: The Effectiveness of the Science, Technology, and Society (STS) Approach with the Project-Based Learning (PjBL) Model on Improving Students' Critical Thinking Skills in Natural and Social Sciences Devri Vebriani; Dwi Hesty Kristyaningrum; Winarto Winarto; Galih Albarra Shidiq
Citizen : Jurnal Ilmiah Multidisiplin Indonesia Vol. 6 No. 2 (2026): CITIZEN: Jurnal Ilmiah Multidisiplin Indonesia (On Progress)
Publisher : DAS Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53866/jimi.v6i2.1356

Abstract

This study aims to determine the differences and improvements in students' critical thinking skills in the subject of science through the application of the STM approach with the PjBL model with conventional learning. The type of research used is quantitative with the Quasi Experimental method and the Nonequivalent Control Group Design. The study population included all fifth-grade students of SDN 1 Parungkamal, with a total sampling technique, where class VA was designated as the experimental class and class VB as the control class. Data were collected through interviews, observations, documentation, and tests. Data analysis was carried out using the Independent Sample T-Test and Paired Sample T-Test. The results of the study indicate differences in critical thinking skills between students in the experimental and control classes, indicated by the Tcount value > Ttable (3.893 > 2.021). In addition, there was an increase in students' critical thinking skills in the experimental class after the application of the STM approach with the PjBL model, with the Tcount value > Ttable (30.543 > 1.725). Based on these results, it can be concluded that the STM approach with the PjBL model is effective in improving students' critical thinking skills in the subject of science.
Co-Authors Dwi Hesty Kristyaningrum Galih Albarra Shidiq Winarto Winarto