RAMADIANTI, Winda; SYOFIANA, Mardiah; MAHYUDI, Mahyudi. Pengembangan Soal Matematika Open-Ended Berkonteks Bumi Rafflesia. SJME (Supremum Journal of Mathematics Education), [S. l.], v. 2, n. 1, p. 8–16, 2018. DOI: 10.35706/sjme.v2i1.922. Disponível em: https://fkipunsika.id/index.php/supremum/article/view/922. Acesso em: 13 apr. 2026.