عبد القادر ر, and saban mohamed. “The Impact of the Duties of Playing Positions and Lines on Creating Variations in the Physical Demands of Intermediate Football Players in the First Division, Western Region”. sports creativity 4, no. 2 (December 21, 2025): Volume 4, Numéro 2, Pages 43–56. Accessed December 22, 2025. https://journals.univ-msila.dz/index.php/JOSC/article/view/2362.