AZMA, Nur; MANIA, Sitti; BAHARUDDIN. Development of A Diagnostic Test in The Form of A Three Tier Essay Test to Identify Understanding of Mathematical Concepts on The Material of The System of Linear Equations of Three Variables. Alauddin Journal of Mathematics Education, [S. l.], v. 6, n. 1, p. 1–23, 2024. DOI: 10.24252/ajme.v6i1.43850. Disponível em: https://journal.uin-alauddin.ac.id/index.php/ajme/article/view/43850. Acesso em: 9 may. 2025.