Cichi Farhan Syahmar Marpaung, - (2025) PENGEMBANGAN MODUL ELEKTRONIK BERBASIS MICROLEARNING DENGAN MODEL PROBLEM-BASED LEARNING PADA MATERI LINGKARAN UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS DAN KREATIF MATEMATIS SISWA SMA. S2 thesis, Universitas Pendidikan Indonesia.
Abstract
Lingkaran merupakan salah satu topik penting dalam pembelajaran matematika di SMA dengan banyak aplikasi dalam kehidupan sehari-hari, seperti arsitektur dan teknik. Meskipun demikian, siswa masih mengalami kesulitan dalam memahami konsep busur, garis singgung, dan tali busur. Kesulitan ini dipengaruhi oleh rendahnya kemampuan berpikir kritis dan kreatif matematis siswa yang belum optimal. Penelitian ini bertujuan mengembangkan modul elektronik berbasis microlearning dengan model problem-based learrning untuk meningkatkan kemampuan berpikir kritis dan kreatif matematis siswa kelas XI SMA pada materi lingkaran. Pengembangan modul menggunakan model ADDIE (Analysis, Design, Development, Implementation, Evaluation). Hasil penelitian menunjukkan modul elektronik yang dikembangkan memiliki validitas tinggi, dengan hasil validasi materi sebesar 76,67% (valid) dan validasi media sebesar 82% (sangat valid). Uji kepraktisan menunjukkan modul ini dinilai sangat praktis oleh siswa (85,71%) dan guru (82,5%). Uji efektivitas menunjukkan bahwa kelas eksperimen yang menggunakan modul lebih efektif dalam meningkatkan kemampuan berpikir kreatif matematis siswa, hal ini terlihat dari hasil analisis n-gain menunjukkan bahwa kemampuan berpikir kritis matematis siswa di kelas kontrol dan eksperimen sama-sama berada dalam kategori sedang, dengan nilai masing-masing 0,47 dan 0,37. Namun, pada kemampuan berpikir kreatif matematis, kelas eksperimen dengan modul elektronik berbasis microlearning menunjukkan peningkatan lebih tinggi (0,77, kategori tinggi) dibandingkan kelas kontrol (0,38, kategori sedang). The circle is one of the essential topics in high school mathematics with numerous real-life applications, such as in architecture and engineering. However, students often face difficulties in understanding the concepts of arcs, tangents, and chords. These challenges are influenced by students' suboptimal critical and creative mathematical thinking skills. This study aims to develop an electronic module based on microlearning with a problem-based learning model to enhance the critical and creative mathematical thinking skills of 11th-grade high school students in the topic of circles. The module development follows the ADDIE model (Analysis, Design, Development, Implementation, Evaluation). The results show that the developed electronic module has high validity, with material validation scoring 76.67% (valid) and media validation scoring 82% (very valid). Practicality tests indicate that the module is highly practical, with scores of 85.71% from students and 82.5% from teachers. Effectiveness tests reveal that the experimental class using the module is more effective in improving students' creative mathematical thinking skills. This is evidenced by the n-gain analysis results, which show that critical mathematical thinking skills in both the control and experimental classes are in the medium category, with scores of 0.47 and 0.37, respectively. However, in creative mathematical thinking skills, the experimental class using the microlearning-based electronic module shows a higher improvement (0.77, high category) compared to the control class (0.38, medium category).
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| Item Type: | Thesis (S2) |
|---|---|
| Additional Information: | https://scholar.google.com/citations?user=v4UyZ5YAAAAJ&hl=id&oi=ao ID SINTA Dosen Pembimbing: Nanang Priatna: 5980973 Tia Purniati: 6125459 |
| Uncontrolled Keywords: | modul elektronik, microlearning, berpikir kritis, berpikir kreatif, ADDIE, lingkaran electronic module, microlearning, critical thinking, creative thinking, ADDIE, circles |
| Subjects: | L Education > L Education (General) Q Science > Q Science (General) Q Science > QA Mathematics |
| Divisions: | Fakultas Pendidikan Matematika dan Ilmu Pengetahuan Alam > Pendidikan Matematika - S2 |
| Depositing User: | Cichi Farhan Syahmar Marpaung |
| Date Deposited: | 25 Feb 2025 00:52 |
| Last Modified: | 25 Feb 2025 00:52 |
| URI: | http://repository.upi.edu/id/eprint/130573 |
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