1.
Khudhair LK, Jasim ABM. Analyzing the content of the mathematics textbook of the fifth grade preparatory according to the depth of knowledge levels. CIBG [Internet]. 2021Apr.30 [cited 2025Jan.5];27(2):1337-49. Available from: https://cibgp.com/au/index.php/1323-6903/article/view/1036