Taofik Abdul Rohman
Universitas Islam Negeri Sunan Gunung Djati Bandung

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Exploration of Ethnomathematics in the Production Process of Dodol Garut as a Source of Learning Mathematics for Junior High School Taofik Abdul Rohman; Wati Susilawati
Mosharafa: Jurnal Pendidikan Matematika Vol. 15 No. 2 (2026): April
Publisher : Department of Mathematics Education Program IPI Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31980/tw3tef34

Abstract

Abstrak Pembelajaran matematika yang kurang kontekstual mendorong perlunya inovasi sumber belajar berbasis kearifan lokal. Penelitian ini bertujuan mengeksplorasi konsep-konsep matematis pada proses produksi Dodol Garut sebagai sumber belajar matematika SMP. Penelitian menggunakan pendekatan kualitatif deskriptif dengan jenis etnografi, dilaksanakan di Central Dodol Garut Herma, Kabupaten Garut. Data dikumpulkan melalui observasi, wawancara semi-terstruktur, dan dokumentasi, kemudian dianalisis melalui reduksi data, penyajian data, dan penarikan kesimpulan dengan triangulasi sumber. Hasil penelitian menunjukkan lima kelompok konsep matematis, yaitu perbandingan dan rasio pada komposisi bahan baku, geometri bangun ruang pada alat produksi, pola barisan pada perubahan warna adonan, tiga bentuk bangun ruang berbeda pada produk akhir (balok, tabung, dan limas segiempat), serta aritmatika sosial pada sistem pemasaran. Seluruh konsep terpetakan ke materi matematika kelas VII, VIII, dan IX SMP, sehingga proses produksi Dodol Garut terbukti dapat diintegrasikan sebagai sumber belajar matematika berbasis kearifan lokal Sunda.   Abstract This study aims to explore the mathematical concepts embedded in the Dodol Garut production process as a mathematics learning resource for junior high school. A descriptive qualitative method with an ethnographic approach was employed, conducted at Central Dodol Garut Herma, Garut Regency. Data were collected through observation, semi-structured interviews, and documentation, then analyzed through data reduction, display, and conclusion drawing with source triangulation. The results revealed five groups of mathematical concepts: ratio and proportion in raw material composition, solid geometry in production tools, arithmetic sequences in the gradual color change of the batter, three distinct solid geometry shapes in the final products (rectangular prism, cylinder, and square pyramid), and social arithmetic in the marketing system. All concepts are mapped to the mathematics curriculum for grades VII, VIII, and IX, confirming that the Dodol Garut production process is a viable contextual mathematics learning resource rooted in Sundanese local wisdom.