CD Skripsi
Penerapan Model Pembelajaran Problem Based Learning Terintegrasi Etnokimia Untuk Meningkatkan Kemampuan Berpikir Kritis Peserta Didik Pada Materi Termokimia Kelas Xi Sman 6 Pekanbaru
The purpose of this study was to determine the improvement of students' critical thinking skills on thermochemistry material through the application of problem-based learning models integrated with ethnochemistry. This research is experimental research with Randomized Control Group Pretest-Posttest research design. Subjects in the study of grade XI students were carried out on two classes, namely control and experimental classes. Data were analyzed by quantitative methods through normality test, homogeneity test, and hypothesis testing using statistical testing with SPSS 25 for Windows, namely independent sample t-test. The results show that the application of ethnochemistry integrated problem-based learning model can improve students' critical thinking skills on thermochemistry material. This is based on the Sig. (2-tailed) value of 0.011
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