PENGEMBANGAN BUKU AJAR BERBASIS REALISTIC MATHEMATICS EDUCATION PADA POKOK BAHASAN TEOREMA PYTHAGORAS UNTUK SISWA KELAS VIII SMPN 1 TARUMAJAYA

TIKA KURNIA AMALIYAH, . (2025) PENGEMBANGAN BUKU AJAR BERBASIS REALISTIC MATHEMATICS EDUCATION PADA POKOK BAHASAN TEOREMA PYTHAGORAS UNTUK SISWA KELAS VIII SMPN 1 TARUMAJAYA. Sarjana thesis, UNIVERSITAS NEGERI JAKARTA.

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Abstract

Penelitian ini dilakukan untuk mengembangkan bahan ajar berupa buku ajar berbasis RME pada pokok bahasan teorema Pythagoras untuk siswa kelas VIII SMP. Metode penelitian yang digunakan adalah metode penelitian pengembangan ADDIE (Analysis, Design, Development, Implementation, dan Evaluation). Subjek uji coba adalah siswa kelas IX SMPN 1 Tarumajaya. Berdasarkan hasil analisis kebutuhan pada tahap analysis, pokok bahasan yang dipilih siswa adalah teorema Pythagoras. Instrumen penilaian yang digunakan berupa instrumen validasi dan angket yang diberikan kepada ahli materi, ahli bahan ajar, guru matematika, dan siswa. Pengujian dilakukan melalui tahap validasi serta uji coba kelompok terbatas dan uji coba lapangan. Pada tahap validasi, produk memperoleh skor dari ahli materi, ahli bahan ajar, dan guru matematika masing-masing sebesar 3,69; 3,82; dan 3,97 yang ketiganya masuk pada kategori sangat valid. Pada uji coba kelompok terbatas, diperoleh peniaian dari siswa dan guru masing-masing sebesar 3,65 dan 3,84 yang keduanya termasuk kategori sangat praktis. Pada uji coba lapangan, penilaian dari siswa dan guru masing-masing sebesar 3,68 dan 3,84 yang keduanya juga termasuk kategori sangat praktis. Berdasarkan hasil tersebut, buku ajar berbasis RME pada pokok bahasan teorema Pythagoras untuk siswa kelas VIII SMP ini dinyatakan sangat layak untuk digunakan dalam proses pembelajaran matematika.***** This research was conducted to develop learning materials in the form of a Realistic Mathematics Education (RME) based textbook on Pythagorean Theorem for eighth-grade students in SMPN 1 Tarumajaya. The research method used was ADDIE development model (Analysis, Design, Development, Implementation, and Evaluation). The subjects of this study were ninth-grade students at SMPN 1 Tarumajaya. Based on the needs analysis conducted during the analysis phase, the topic selected by the students was the Pythagorean Theorem. The assessment instruments employed in this study consisted of validation instruments and questionnaires, which were administered to subject matter experts, instructional material experts, mathematics teachers, and students. The developed textbook underwent validation by a subject matter expert, a learning materials expert, and a mathematics teacher, who assigned scores of 3.69, 3.82, and 3.97, respectively—all categorized as the “highly valid” category. Further evaluations were conducted through a limited group trial and a field trial. In the limited group trial, the textbook received scores of 3.65 from students and 3.84 from the teacher; in the field trial, the respective scores were 3.68 and 3.84; all of which also indicated “highly practical” results. Based on these findings, the RME-based textbook on Pythagorean Theorem for eighth-grade junior high school students is highly viable for use in mathematics learning.

Item Type:	Thesis (Sarjana)
Additional Information:	1). Dr. Pinta Deniyanti Sampoerno, M.Si. ; 2). Dwi Antari Wijayanti, M.Pd.
Subjects:	Pendidikan > Pendidikan Dasar Pendidikan > Media Pembelajaran Sains > Matematika
Divisions:	FMIPA > S1 Pendidikan Matematika
Depositing User:	Tika Kurnia Amaliyah .
Date Deposited:	14 Aug 2025 03:30
Last Modified:	14 Aug 2025 03:30
URI:	http://repository.unj.ac.id/id/eprint/60957

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