Saba, Ahmed, and Kahlil Sattar. “Constructing Compound Tests (skill – Motor) For Some Artistic Skills Of Volleyball Premier Players”. Journal of Physical Education 30, no. 1 (March 28, 2018): 187–211. Accessed May 3, 2024. https://jcope.uobaghdad.edu.iq/index.php/jcope/article/view/327.