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Nurul Azizah
Universitas Muhammadiyah Purwokerto
Environmental Science Law, Crime, Criminology & Criminal Justice Social Sciences

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The Effectiveness of Problem-Based Learning Model in Developing Critical Thinking Skills on the “Youth Pledge” Topic Within the Framework of “Bhinneka Tunggal Ika” Nurul Azizah; Elly Hasan Sadeli; Ratna Kartika Wati
Proceedings Series on Social Sciences & Humanities Vol. 13 (2023): Proceedings of International Student Conference on Education (ISCE) 2023
Publisher : UM Purwokerto Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/pssh.v13i.898

Abstract

This research aims to determine the effectiveness of the Problem-Based Learning (PBL) model in developing critical thinking skills on the "Youth Pledge." The method employed in this study is a quasi-experiment with a non- equivalent control group design. The sample consists of Grade VIII A as the experimental group (n=30) and Grade VIII C as the control group (n=30). The data collection techniques include questionnaires,  observations, and documentation analysis, which were analyzed using alternative paired sample test and independent sample t-test with results of 0.000 0.05, indicating that the Problem-Based Learning model effectively cultivates critical thinking skills among students. This is supported by the results of the n-gain present test, which yielded a score of 61.81% for the experimental group and 34.31% for the control group. The effect size test yielded a value of 2.61, falling into the category of high influence.
Co-Authors Elly Hasan Sadeli Ratna Kartika Wati