PRATAMA, Hardian; ANGRAINI, Dewi; AFIF, Melda. Analisis Pemahaman Konsep Perkalian Matriks Dalam Pembelajaran Matematika. OMEGA: Jurnal Keilmuan Pendidikan Matematika, [S. l.], v. 3, n. 3, p. 152–158, 2024. DOI: 10.47662/jkpm.v3i3.749. Disponível em: https://www.ejurnal.univamedan.ac.id/index.php/jkpm/article/view/749. Acesso em: 26 oct. 2025.