Karomah, Fitria (2025) PENGEMBANGAN MEDIA PEMBELAJARAN INTERAKTIF MENGGUNAKAN PLATFORM LUMIO PADA MATERI ALJABAR TERHADAP KEMAMPUAN PEMAHAMAN KONSEP MATEMATIS SISWA. S1 thesis, UNIVERSITAS SULTAN AGENG TIRTAYASA.
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Abstract
This research is motivated by the difficulties experienced by students in understanding mathematical concepts in algebra materials due to students' lack of interest in learning and limited learning resources. This research aims to develop interactive learning media using the Lumio platform in algebraic materials that has validity, practicality, and efectiveness on students' ability to understand mathematical concepts. This type of research is Research and Development (R&D) using the ADDIE (analysis, design, development, implementation, and evaluation) model. The subjects of this study were 27 grade VII students at MTs Persis 55 Serang City. The research instruments used included interview sheets, validation questionnaires, response questionnaires, and mathematical concept understanding ability tests. The results of the validation of interactive learning media obtained the category of "Very Valid" with a percentage of 89% from material experts, 89% from education experts, and 86% from media experts. The results of the response of teachers and students to interactive learning media obtained a percentage of 85% in the category "Very Practical" and 74% in the category "Practical". The results of the test of students' ability to understand mathematical concepts obtained an average score of 81.85 which was supported by the results of the one sample t-test (t_count>t_table). Therefore, it can be concluded that the interactive learning media developed is declared valid, practical, and effective.
| Item Type: | Thesis (S1) | |||||||||
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| Additional Information: | Penelitian ini dilatarbelakangi oleh adanya kesulitan yang dialami siswa dalam memahami konsep matematis pada materi aljabar karena minat belajar siswa yang kurang dan sumber belajar yang terbatas. Penelitian ini bertujuan untuk mengembangkan media pembelajaran interaktif menggunakan platform Lumio pada materi aljabar terhadap kemampuan pemahaman konsep matematis siswa yang valid, praktis, dan efektif. Jenis penelitian ini adalah Research and Development (R&D) menggunakan model ADDIE (analysis, design, development, implementation, dan evaluation). Subjek penelitian ini adalah 27 siswa kelas VII di MTs Persis 55 Kota Serang. Instrumen penelitian yang digunakan meliputi lembar wawancara, angket validasi, angket respon, dan tes kemampuan pemahaman konsep matematis. Hasil validasi media pembelajaran interaktif memperoleh kategori “Sangat Valid” dengan persentase 89% dari ahli materi, 89% dari ahli pendidikan, dan 86% dari ahli media. Hasil respon guru dan siswa terhadap media pembelajaran interaktif memperoleh persentase 85% dengan kategori “Sangat Praktis” dan 74% dengan kategori “Praktis”. Hasil tes kemampuan pemahaman konsep matematis siswa memperoleh nilai rata-rata sebesar 81,85 yang didukung oleh hasil uji-t satu sampel (t_hitung>t_tabel). Oleh karena itu, dapat disimpulkan bahwa media pembelajaran interaktif yang dikembangkan dinyatakan valid, praktis, dan efektif. | |||||||||
| Uncontrolled Keywords: | Kemampuan Pemahaman Konsep Matematis; Materi Aljabar; Media Pembelajaran Interaktif; Platform Lumio. Algebra Material; Interactive Learning Media; Lumio Platform; Mathematical Concept Understanding Ability; Research And Development. | |||||||||
| Subjects: | L Education > L Education (General) | |||||||||
| Divisions: | 02-Fakultas Keguruan dan Ilmu Pendidikan 02-Fakultas Keguruan dan Ilmu Pendidikan > 84202-Jurusan Pendidikan Matematika |
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| Depositing User: | Fitria Karomah | |||||||||
| Date Deposited: | 05 Jan 2026 07:14 | |||||||||
| Last Modified: | 05 Jan 2026 07:14 | |||||||||
| URI: | http://eprints.untirta.ac.id/id/eprint/56878 |
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