أبو شمالة سمر. “The Effectiveness of Employing Differentiated Education in Developing the Academic Achievement of Seventh Grade Students in Mathematics”. Ibn Khaldoun Journal for Studies and Researches 3, no. 9 (September 1, 2023). Accessed April 21, 2026. https://benkjournal.com/index.php/benkj/article/view/595.