Saleh Juwied Hilal, Firas Kasoub Rashid, and Thaera Abdul-Jabbar Saleh, “The effect of the two methods of mutual learning and comparative competition on the level of motor satisfaction and learning some of the basic skills of football for students”, ms, vol. 18, no. 2, pp. 233–246, Jun. 2019, Accessed: Apr. 03, 2025. [Online]. Available: https://jcopew.uobaghdad.edu.iq/index.php/sport/article/view/1551