KARTINI; ALAWIYAH, Tuti. Students’ Errors in Solving Matrix Multiplication Problems Based on Kastolan Theory . Mosharafa: Jurnal Pendidikan Matematika, [S. l.], v. 12, n. 1, p. 181–190, 2023. DOI: 10.31980/mosharafa.v12i1.766. Disponível em: https://journal.institutpendidikan.ac.id/index.php/mosharafa/article/view/766. Acesso em: 5 jul. 2024.