KHAIRANI, Bella Putri; GUSTIANINGRUM, Kartini. Analisis Kesalahan Siswa Kelas XI SMA Pada Materi Matriks. Mosharafa: Jurnal Pendidikan Matematika, [S. l.], v. 10, n. 3, p. 505–514, 2021. DOI: 10.31980/mosharafa.v10i3.681. Disponível em: https://journal.institutpendidikan.ac.id/index.php/mosharafa/article/view/681. Acesso em: 2 oct. 2025.