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All Journal Jurnal Prima Edukasia Pedagogi : Jurnal Penelitian Pendidikan Jurnal Daya Matematis PYTHAGORAS: Jurnal Program Studi Pendidikan Matematika Al Ishlah Jurnal Pendidikan Union: Jurnal Ilmiah Pendidikan Matematika SCIENCE TECH: Jurnal Ilmiah Ilmu Pengetahuan dan Teknologi Jurnal Analisa PRISMA IndoMath: Indonesia Mathematics Education Journal of Honai Math Pendas : Jurnah Ilmiah Pendidikan Dasar JMM (Jurnal Masyarakat Mandiri) Pedagogik Journal of Islamic Elementary School Journal of Education and Instruction (JOEAI) Jurnal Cendekia : Jurnal Pendidikan Matematika Gammath : Jurnal Ilmiah Program Studi Pendidikan Matematika Instructional Development Journal Abdi Dosen : Jurnal Pengabdian Pada Masyarakat Khazanah Pendidikan Islam Jurnal Abdi Insani Abdimas Galuh: Jurnal Pengabdian Kepada Masyarakat JURNAL MANAJEMEN PENDIDIKAN Edunesia : jurnal Ilmiah Pendidikan Range : Jurnal Pendidikan Matematika Journal of Innovation in Educational and Cultural Research Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Didaktika: Jurnal Kependidikan Jurnal PEKA (Pendidikan Matematika) Jurnal Nuansa Akademik: Jurnal Pembangunan Masyarakat Jurnal Kependidikan: Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran dan Pembelajaran Mosharafa: Jurnal Pendidikan Matematika Cokroaminoto Journal of Primary Education Inovasi Kurikulum INTERNATIONAL JOURNAL OF CULTURAL AND SOCIAL SCIENCE Indonesian Journal of Educational Development (IJED) Journal of Advanced Sciences and Mathematics Education JURNAL MUARA PENDIDIKAN Journal of Learning and Technology Eduvest - Journal of Universal Studies Indonesian Journal of Humanities and Social Sciences
Sendi Ramdhani
Universitas Terbuka
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Journal : Journal of Honai Math

 1 
How to make “Sumedang” tofu: An ethnomathematics context from West Java Putra, Harry Dwi; Ramdhani, Sendi
Journal of Honai Math Vol. 8 No. 1 (2025): Journal of Honai Math
Publisher : Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30862/jhm.v8i1.690

Abstract

Mathematics is one of the subjects that involves abstract concepts, which often poses difficulties for students in understanding the material. One solution to address these challenges is to connect mathematical concepts to students' everyday lives. Sumedang Tofu is a traditional food that is already familiar to students. The abstract mathematical concepts can be understood contextually through the production of Sumedang Tofu. This study aims to explore the mathematical concepts involved in the production of Sumedang Tofu that can be utilized in contextual learning. The research method employed is qualitative descriptive with an ethnographic approach. The research instruments consist of observation sheets, interview guidelines, and documentation sheets. Data collection techniques include direct observation at the Sumedang Tofu production site, interviews with Sumedang Tofu craftsmen, and photographs of the tools used in the production process. The collected data were analyzed using triangulation. The results indicate that in the production of Sumedang Tofu, there are concepts of flat shapes, such as squares and rectangles, as well as three-dimensional shapes, including cubes, rectangular prisms, and open-top cylinders. Additionally, concepts of division, proportionality, and congruence are also present. Sumedang Tofu can serve as a medium for contextual learning in teaching these mathematical concepts.
Co-Authors Abdul Mujib Afriani Afriani Amalia Sapriati Andriani, Farida Andriyani, Setiya Annisa Nurlaela Artanti, Yuli Astri Dwi Jayanti Suhandoko Bachtiar Bachtiar Baehaki, Imam Bahasa Indonesia, Bahasa Indonesia Budi Pratikno, Budi Candini Fatmawati Derlina Zai Didi Suryadi Ela, Neng Fatmawati Hiola Firdaus, Fery Muhamad Fitria Amastini Happy Karlina Marjo Harry Dwi Putra Harry Dwi Putra, Harry Dwi Hartingsih, Hartingsih Hartiningsih Hartiningsih Hasratuddin Hasratuddin Hedi Budiman Hery Widijanto Hidayat, Andi Reza I. Isfarudi Irfan, Ahmad Isfarudi Isfarudi Isnawan, Muhamad Galang Isti Rokhiyah Jalil, Jefri Nurdin Abdul Jalil, R Jefri Nurdin Abdul  Jodi, Sutriyana Karso Karso kiki ratnaning arimbi Krisnadi, Elang Kusumasari, Dyah Kusumastuti, Mimin Nurjhani Laksmini, Margareta Diana Maharani, Arry Rekno Ulta Maman Rumanta Manalu, Meyanti Mery Noviyanti Muhammad Amin Fauzi Muhammad, Guntur Maulana Murip, Dorli Nita Rahayu Novi Andri Nurcahyono Nur Asih Nur Asih, Nur Nurchayono, Novi Andri Paillin, Bongga Pannen, Paulina PUJI LESTARI Puryati Puryati Puryati Puryati, Puryati Puspitasari, Kristanti Ambar Rani Sugiarni Razali, Fazilah binti Redo Andi Marta, Redo Andi Resti Haryanti Sidebang Riandi Marisa Rokhiyah, Isti Rovel Lufitos Sembiring, Maximus Gorky Siti Julaeha, Siti Sri Dewi Nirmala Sudarno Sudarno Sudirman Sudirman Sufyani Prabawanto, Sufyani Sufyati HS Suhandoko, Astri Dwi Jayanti Syafruddin Syafruddin Syahril Syahril Syaiful Huda Syifa'ana, Sri Wulan Sylvia, Sylvia Tatag Yuli Eko Siswono Then, Yoana Merilla Kurniawan Thesa Kandaga Tian Belawati, Tian Tita Rosita Tita Rosita Tri Dyah Prastiti Wakhudin Wisata, Widya Yarmi, Gusti Yumiati Yustiara, Dana YUYUN ELIZABETH PATRAS, YUYUN ELIZABETH