Hamed alsweede, ahmed, احمد, Omar Sameer Hamoo, احمد, Ahmed Mshaan Abdul majeed, and عمر. “An Analytical Study of the Performance Officiency of Iraqi Premier League Volleyball Players”. Al-Rafidain Journal For Sport Sciences (RJSS) 26, no. 82 (June 24, 2025): 479–491. Accessed August 4, 2025. https://ojs.uomosul.edu.iq/index.php/rjss/article/view/11131.