Abedel Wahab م, Habib ح, Faraj عا. An analytical study of the level of human capital according to the knowledge dimension of the administrative bodies, players and coaches of volleyball in Iraq. JSRSE [Internet]. 2020 Oct. 28 [cited 2025 Apr. 3];30(1):11-2. Available from: https://jsrse.edu.iq/index.php/home/article/view/178