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Abstract

This study aims to determine the effectiveness of PBL with thinking map on the mastery of the concept and students' scientific literacy in digestive system material, additives and addictive substances, and respiratory system in human. This quantitative study involved 94 students consisting of 3 classes, namely 31 students of class VIII C, 31 students of class VIII E and 32 students of class VIII A SMP Negeri 5 Jombang academic year 2018/2019. The results showed PBL assisted thinking map effective on mastering the concept of content dimensions and against scientific literacy in digestive system material, additives and addictive substances, and the respiratory system. The results of statistical tests showed that there were differences in the mastery of concepts and scientific literacy skills before and after using PBL assisted by thinking map on digestive system material, additives and addictive substances, and the respiratory system. The conclusion of this study is that problem-based learning assisted by thinking map has an effect on both mastery of science concepts and science literacy so that students are effectively used in junior high school on digestive system material, additives and addictive substances, and the respiratory system.

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