WARU, Misveria Villa. Pengaruh Penerapan Model Pembelajaran Open Ended Problem pada Mata Kuliah Kalkulus di STMIK Lamappoleonro. EQUALS: Jurnal Ilmiah Pendidikan Matematika, [S. l.], v. 4, n. 1, p. 21–27, 2021. DOI: 10.46918/equals.v4i1.803. Disponível em: http://ejournals.umma.ac.id/index.php/equals/article/view/803. Acesso em: 26 jul. 2025.