1.
Wafa MN. Investigating the status and skills of Afghan students using the Cognitive Diagnostic Model (CDM) of Afghanistan’s 8th grade mathematics. Polyhedron Int. J. Math. Educ. [Internet]. 2023 Nov. 20 [cited 2026 Feb. 2];1(2):62-75. Available from: https://nakiscience.com/index.php/pijme/article/view/38