1.
Assmer Al – Hayane M, محمد, M. Dawood Al- Bana K, خالد, H. Ahmed Al-Sowedi A, احمد. “ The Transfer of the effect of vertical and inverted vertical learning by using learning tools in learning the skill of sstrike in Volley Ball. RJSS [Internet]. 2025 Jun. 25 [cited 2025 Sep. 10];14(48):115-28. Available from: https://edusj.uomosul.edu.iq/index.php/rjss/article/view/35671