م.د. فراس قحطان رجب م.د. فراس قحطان رجب. “‘The Effect of High-Intensity Cluster Training on Improving the Effectiveness of Rebound Jumping in Handball Players’”. Wasit Journal of Sports Sciences, vol. 27, no. 1, Mar. 2026, pp. 480-96, https://doi.org/10.31185/wjoss.1136.