adel shiamaa, Alloun N. The effect of educational exercises with the Edga model on the performance of the skills of preparation and overwhelming volleyball beating for students. jope [Internet]. 2025 Mar. 28 [cited 2026 Jul. 5];37(1):120-4. Available from: https://www.jcope.uobaghdad.edu.iq/index.php/jcope/article/view/2219