IRKA, Irka; HARTONO, Yusuf; INDARYANTI, Indaryanti. Pemahaman konsep matriks dan kemampuan berpikir kritis siswa SMA. Jurnal Pendidikan Matematika RAFA, [S. l.], v. 8, n. 2, p. 144–153, 2022. DOI: 10.19109/jpmrafa.v8i2.14702. Disponível em: https://jurnal.radenfatah.ac.id/index.php/jpmrafa/article/view/14702.. Acesso em: 19 apr. 2025.