1.
Awad MH, AL-mayoof B. Levels of Geometrical Thinking of College of Education Ibn AI Haithem Students. IHJPAS [Internet]. 2017 Dec. 29 [cited 2025 Apr. 4];19(2):134-4. Available from: https://jih.uobaghdad.edu.iq/index.php/j/article/view/1635