HIDAYAT, Nuril; MUTIMMAH, Dzurotul; HARIASTUTI, Rachmaniah Mirza. “Peta Numerasi Banyuwangi”: Mathematical Games as Strengthening Proportion Concepts at Middle School Level. Journal on Mathematics Education Research (J-MER), [S. l.], v. 7, n. 1, p. 1–16, 2026. DOI: 10.17509/j-mer.v7i1.922. Disponível em: https://ejournal-science.upi.edu/jmer/article/view/922. Acesso em: 30 jun. 2026.