Qasim Alkhayat, Dhyaa, ضیاء, Fadha’a Zuhair Sultan, and فضاء. “A Comparative Study of the Effect of Using the E-Portfolio Which Enhanced With Enrichment Activities and a File to Earn the Physical Education Teaching Method Concepts of Students of the Faculty of Physical Education and Sports Sciences, Mosul University”. Al-Rafidain Journal For Sport Sciences (RJSS) 23, no. 72 (June 24, 2025): 1–26. Accessed August 4, 2025. https://ojs.uomosul.edu.iq/index.php/rjss/article/view/11325.