AL mayoof, R. (2017) “Diagnostic Evaluation for Mastery learning of Algebra Subject Matter in the Mathematics Curriculum for the 3rd. Intermediate Grade Students in Iraq”, Ibn AL-Haitham Journal For Pure and Applied Sciences, 19(2), pp. 145–171. Available at: https://jih.uobaghdad.edu.iq/index.php/j/article/view/1636 (Accessed: 14 March 2025).