ميسم حنين, جمال احمد, وليد مصطفى, & رضا علي. (2025). The Effect of the perkis.Bly modell on critical thinking and learning the smash and bloking skills volleyball for second.year students. Wasit Journal of Sports Sciences, 24(2), 378-390. https://doi.org/10.31185/wjoss.849