Mathematics Learning Using the Traditional Papuan Media Approach “Omtim (Sago Leaf Veins)”. Jurnal Ilmiah Mandala Education, [S. l.], v. 12, n. 2, p. 512–533, 2026. DOI: 10.58258/jime.v12i2.10365. Disponível em: https://ejournal.mandalanursa.org/index.php/JIME/article/view/10365. Acesso em: 22 jun. 2026.