2026-04-24T07:12:56Z https://jpmipa.fkip.unila.ac.id/index.php/jpmipa/oai

oai:ojs.jpmipa.fkip.unila.ac.id:article/61 2025-03-14T08:03:56Z jpmipa:ART

Video-Assisted Problem Based Learning Model to Improve Students’ Critical Thinking Skills in Environmental Pollution Maulina, Dina Priadi, Median Agus Viyanti, Viyanti Wijaya, Agung Putra Ibirilia, Elvira Sesie Nurhadian, Yardan Permata This study investigated the effect of using a video-assisted problem-based learning model on class VII students' critical thinking abilities on environmental pollution material. This research was conducted using quasi-experimental research design with a non-equivalent control group. The research data were in the form of qualitative data (critical thinking skills) and quantitative (student responses to learning using the video-assisted PBL model). Data analysis used the T-test (p<0.05). The results showed that there was an influence of using the video-assisted PBL model on students' critical thinking skills on environmental pollution material (p<0.05). The indicator for building basic skills obtained the highest average N-gain, namely 0.82 in the very good category. Meanwhile, the results of the student response questionnaire regarding the use of the video-assisted PBL model showed positive student responses with an average score of 89.67% in the very good category.         Keywords: critical thinking skills, PBL, environmental pollution and video. DOI: http://dx.doi.org/10.23960/jpmipa/v25i1.pp486-495 FKIP Universitas Lampung 2024-08-26 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://jpmipa.fkip.unila.ac.id/index.php/jpmipa/article/view/61 Jurnal Pendidikan MIPA; Vol 25, No 1 (2024): Jurnal Pendidikan MIPA; 486-495 2685-5488 1411-2531 eng https://jpmipa.fkip.unila.ac.id/index.php/jpmipa/article/view/61/43 Copyright (c) 2024 Dina Maulina, Median Agus Priadi, Viyanti Viyanti, Agung Putra Wijaya, Elvira Sesie Ibirilia, Yardan Permata Nurhadian https://creativecommons.org/licenses/by-sa/4.0