Implementation of the PBL-STEM Model to Improve Students' Critical Thinking on Reaction Rate Material
Putri Fritami Ata,
Agung Rahmadani,
Farah Erika
Abstract:The application of PBL-STEM can encourage students to be independent in the learning process and emphasize the process of thinking critically and analytically to seek and find answers to a problem in question. This study used a true–experimental design with the Posttest Only Control Design type. The population in this study were all students of class XI SMA Kristen Sunodia Samarinda for the academic year 2022/2023 divided into 2 classes. This study aims to determine the effect of PBL-STEM in improving students… Show more
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