Aziz, Khaled, ابراهیم, Ibrahim Juma Hamza Al-Shaheen, and خالد. “Administrative Diseases of Secondary School Principals from the Point of View of Physical Education Teachers in the City of Mosul”. Al-Rafidain Journal For Sport Sciences (RJSS) 26, no. 83 (June 24, 2025): 190–209. Accessed August 4, 2025. https://ojs.uomosul.edu.iq/index.php/rjss/article/view/11111.