Yousif Hamad Ameen, Hersh, Falih Ja’az Alqaisi, and Dlnia Hussien Rasool. “Building a Scale for the Role of School Principals in Practicing Sports Activities from the Perspective of Physical Education Teachers in the Schools of the General Directorate of Education in Erbil”. Al-Rafidain Journal For Sport Sciences 28, no. 87 (April 1, 2025): 198–219. Accessed October 2, 2025. https://rsprs.uomosul.edu.iq/index.php/rsprs/article/view/50681.