Sri Nur'aeni’s scientific contributions

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Publications (1)

Figure 3 Graph of Critical Thinking Indicators on Pre-test and Post-test
Paired Sample T-Test Result
Promoting Students’ Critical Thinking Skill Through Stem-Based Learning on Trigonometry
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December 2022

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1 Citation

Al Khawarizmi Jurnal Pendidikan dan Pembelajaran Matematika

Herani Tri Lestiana

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Sri Nur'aeni

This study aims to promote students' critical thinking skills of trigonometry by using STEM-based learning. This study was an experimental study conducted on 10th grade students of social studies MAN 1 Cirebon. The data were collected by using tests. The result showed that there was an improvement of students’ critical thinking skills after the implementation of STEM-based learning on trigonometry. Students’ posttest score of 79.83 was greater than the pretest score, which was 30.81. The paired sample t-test analysis showed that there was a significant increase from pretest to posttest score. Thus, it can be concluded that there STEM-based learning can be applied to promote students' critical thinking skills.

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