RAMADIANTI, W.; SYOFIANA, M.; MAHYUDI, M. 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://journal.unsika.ac.id/index.php/supremum/article/view/922. Acesso em: 22 jul. 2024.