Salma Muftiyah, - and Turmudi, - and Eyus Sudihartinih, - (2025) PENGEMBANGAN BAHAN AJAR TRANSFORMASI GEOMETRI MENGGUNAKAN WIZER.ME BERBANTUAN GEOGEBRA BERBASIS ETNOMATEMATIKA MASJID AGUNG KOTA SUKABUMI UNTUK MENINGKATKAN PEMAHAMAN MATEMATIS SISWA. S1 thesis, Universitas Pendidikan Indonesia.
Abstract
Siswa seringkali mengalami kesulitan dalam memahami transformasi geometri karena penyajiannya abstrak dan kurangnya pemahaman prasyarat. Terkait hal tersebut belum ditemukan bahan ajar berbasis etnomatematika yang berasal dari ornamen Masjid Agung Kota Sukabumi. Penelitian ini bertujuan untuk mengetahui proses pengembangan, hasil validitas, efektivitas, dan kepraktisan, serta respons siswa terkait bahan ajar Transformasi Geometri menggunakan Wizer.me berbantuan GeoGebra berbasis Etnomatematika Masjid Agung Kota Sukabumi. Metode penelitian yang digunakan yaitu Research and Development (R&D) dengan pendekatan ADDIE (Analyze, Design, Development, Implementation, and Evaluation). Subjek penelitian ini adalah siswa kelas IX pada salah satu SMP di Kota Bandung. Instrumen yang digunakan adalah tes, observasi, angket, wawancara, dan dokumentasi. Berdasarkan hasil penelitian, ditemukan hambatan pada siswa dan guru untuk materi transformasi geometri serta belum ada penerapan etnomatematika, sehingga disusun bahan ajar yang interaktif menggunakan Wizer.me berbantuan GeoGebra berbasis Etnomatematika. Bahan ajar yang telah dikembangkan tergolong valid, cukup efektif, dan praktis untuk digunakan dalam pembelajaran dan terbukti dapat meningkatkan kemampuan pemahaman matematis siswa. Selain itu, bahan ajar mendapatkan respon baik oleh para siswa. Saran untuk penelitian selanjutnya adalah dapat lebih membimbing siswa cara penggunaan Wizer.me dan GeoGebra, memastikan jaringan internet yang stabil, serta lebih memerhatikan waktu terkait urutan pembelajaran. Selain itu, bahan ajar ini dapat diujicobakan kembali pada siklus kedua dan dapat dikembangkan untuk materi yang lain. Students often have difficulty in understanding geometric transformations due to their abstract presentation and lack of understanding of prerequisites. Related to this, ethnomathematics-based teaching materials derived from Agung Mosque of Sukabumi City ornaments have not been found. This study aims to determine the development process, the results of validity, effectiveness, and practicality, as well as student responses related to Geometric Transformation teaching materials using Wizer.me assisted by GeoGebra based on Ethnomathematics of the Agung Mosque of Sukabumi City. This study aims to determine the development process, the results of validity, effectiveness, and practicality, as well as student responses related to Geometric Transformation teaching materials using Wizer.me assisted by GeoGebra based on Ethnomathematics of the Agung Mosque of Sukabumi City. The research method used is Research and Development (R&D) with the ADDIE approach (Analyze, Design, Development, Implementation, and Evaluation). The subjects of this study were ninth grade students at one of the junior high schools in Bandung City. The instruments used were tests, observations, questionnaires, interviews, and documentation. Based on the results of the research, obstacles were found in students and teachers for geometric transformation material and there was no application of ethnomathematics, so interactive teaching materials were developed using Wizer.me assisted by GeoGebra based on Ethnomathematics. The teaching materials that have been developed are classified as valid, quite effective, and practical for use in learning and are proven to be able to improve students' mathematical understanding abilities. In addition, teaching materials get a good response by students. Suggestions for further research are to be able to better guide students how to use Wizer.me and GeoGebra, ensure a stable internet network, and pay more attention to time related to the learning sequence. In addition, this teaching material can be tested again in the second cycle and can be developed for other materials.
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| Item Type: | Thesis (S1) |
|---|---|
| Additional Information: | https://scholar.google.com/citations?hl=en&user=A-31I04AAAAJ ID SINTA Dosen Pembimbing: Turmudi: 5991823 Eyus Sudihartinih: 5975856 |
| Uncontrolled Keywords: | Bahan Ajar, Transformasi Geometri, Wizer.me, GeoGebra, Etnomatematika, Pemahaman Matematis Siswa Teaching materials, Geometric Transformation, Wizer.me, GeoGebra, Ethnomathematics, Student Mathematical Understanding |
| Subjects: | L Education > L Education (General) L Education > LB Theory and practice of education Q Science > QA Mathematics |
| Divisions: | Fakultas Pendidikan Matematika dan Ilmu Pengetahuan Alam > Program Studi Matematika - S1 > Program Studi Pendidikan Matematika |
| Depositing User: | Salma Muftiyah |
| Date Deposited: | 13 Aug 2025 07:49 |
| Last Modified: | 13 Aug 2025 07:49 |
| URI: | http://repository.upi.edu/id/eprint/135509 |
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