Ulfa, Maria and Fadiawati, Noor and Diawati, Chansyanah (2018) Efektivitas Pembelajaran Berbasis Masalah Pencemaran oleh Limbah Detergen dalam Meningkatkan Keterampilan Berpikir Kritis Siswa. Jurnal Pendidikan dan Pembelajaran Kimia, 7 (2). pp. 1-15. ISSN ISSN: 2302-1772

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Abstract

The effectiveness in Problem-Based Learning of Pollution by Detergent Waste to Improving Students’ Critical Thinking Skills. This study aimed to describe the effectiveness in problem-based learning of pollution by detergent waste to improving students’ critical thinking skills. The research design used was the matching only pretest and post test control group design. The population in this research was all of students in grade XI MIA one of Senior High School in Bandarlampung. The sample of the research was the students of class XI MIA I and XI MIA 2. The data analysis technique used was parametric statistic test using t-test to post test value. The results of this study it can be seen from post test value. Post test value in the experiment class that is greater than the post test value in the control class as well as the n-gain on the high categorized in the experimental class and in the medium control class indicate that problem-based learning of pollution by detergent waste can improve students' critical thinking skills. Keywords: critical thinking skills, pollution by detergent waste, problem based learning

Item Type: Article
Subjects: L Education > LB Theory and practice of education > LB1603 Secondary Education. High schools
Divisions: Fakultas Keguruan dan Ilmu Pendidikan (FKIP) > Prodi Pendidikan Kimia
Depositing User: Dr CHANSYANAH Diawati
Date Deposited: 02 Jan 2019 07:53
Last Modified: 02 Jan 2019 07:53
URI: http://repository.lppm.unila.ac.id/id/eprint/10485

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