Suripah, Marsigit M, Rusli R. Ethnomathematics: Exploration of mathematical concepts in Riau Malay special food. Math Didactic [Internet]. 22 Januari 2021 [dikutip 3 Agustus 2025];7(1):28-. Tersedia pada: https://jurnal.stkipbjm.ac.id/index.php/math/article/view/1148