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All Journal Al Khawarizmi: Jurnal Pendidikan dan Pembelajaran Matematika Differential: Journal on Mathematics Education
Nur'aeni, Sri
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Computer Science & IT Mathematics

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Promoting Students’ Critical Thinking Skill Through Stem-Based Learning on Trigonometry Lestiana, Herani Tri; Toheri, Toheri; Nur'aeni, Sri
Al-Khawarizmi Vol 6, No 2 (2022): Al Khawarizmi: Jurnal Pendidikan dan Pembelajaran Matematika
Publisher : Universitas Islam Negeri Ar-Raniry Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/jppm.v6i2.15482

Abstract

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.
Promoting Students’ Critical Thinking Skill Through Stem-Based Learning on Trigonometry Lestiana, Herani Tri; Toheri, Toheri; Nur'aeni, Sri
Al-Khawarizmi Vol 6 No 2 (2022): Al Khawarizmi: Jurnal Pendidikan dan Pembelajaran Matematika
Publisher : Universitas Islam Negeri Ar-Raniry Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/jppm.v6i2.15482

Abstract

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.
PENERAPAN SCIENCE, TECHNOLOGY, ENGINEERING, MATHEMATICS-PROJECT BASED LEARNING (STEM-PJBL) TERHADAP KEMAMPUAN BERPIKIR KREATIF SISWA Nur'Aeni, Sri; Lestiana, Herani Tri; Toheri, Toheri
Differential: Journal on Mathematics Education Vol. 1 No. 1 (2023): Differential: Journal on Mathematics Education
Publisher : Universitas Muhammadiyah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/differential.v1i1.91

Abstract

Pembelajaran berbasis proyek dengan pendekatan STEM selaras dengan pembelajaran abad 21 karena bersifat kontekstual, sehingga dapat memberdayakan kemampuan siswa untuk mengembangkan bakat dan kemampuan yang mereka miliki. Penelitian ini bertujuan untuk mengetahui bagaimana implementasi pembelajaran berbasis proyek dengan pendekatan STEM (STEM-PjBL) pada materi trigonometri dan untuk mengetahui bagaimana peningkatan kemampuan berpikir kreatif siswa dalam pembelajaran matematika pada materi trigonometri, menggunakan model pembelajaran berbasis proyek dengan pendekatan STEM (STEM-PjBL) pada siswa kelas X IPS 4 MAN 1 Cirebon. Penelitian ini merupakan penelitian eksperimen yang dilakukan terhadap sampel 35 siswa dengan teknik pengumpulan data berupa tes. Berdasarkan hasil perhitungan perbandingan rata-rata nilai kemampuan berpikir kreatif pada posttest diperoleh hasil sebesar 81,33 lebih besar daripada hasil pretest 32,00. Untuk mengetahui peningkatan kemampuan berpikir kreatif siswa dilakukan perhitungan menggunakan uji N-Gain. Pada kemampuan berpikir kreatif siswa diperoleh hasil perhitungan rata-rata uji N-Gain sebesar 0,72 dan termasuk kategori tinggi. Dapat disimpulkan bahwa terdapat peningkatan kemampuan berpikir kreatif siswa pada materi trigonometri sesudah diterapkan model pembelajaran STEM-PjBL.
Co-Authors Lestiana, Herani Tri Toheri Toheri, Toheri