MUTHMAINNAH, M. Analysis of Students’ Mastery of Mathematical Concepts Material for Linear Equations in Two Variables. Tarbiyah : Jurnal Ilmiah Kependidikan, [S. l.], v. 12, n. 2, p. 135–147, 2024. DOI: 10.18592/tarbiyah.v12i2.11070. Disponível em: https://jurnal.uin-antasari.ac.id/index.php/jtjik/article/view/11070. Acesso em: 21 may. 2024.