Ibrahim, Khalil, Shaker Mahmoud, and Mahmoud Abedullah. “The Impact of the Kinetics of Games in Some Physical and Motor Abilities of Volleyball Players for Ages ( 10-12 Years)”. Journal of Physical Education 27, no. 4 (December 28, 2015): 50–68. Accessed July 1, 2026. https://www.jcope.uobaghdad.edu.iq/index.php/jcope/article/view/635.