Wadalla Al-Tway, Waleed, وليد, Refqa moayed aldbagh, and رفقة. “The Impact of Using the Strategies of Cooperative Integration and Numbered Capitals In Learning the Skill of Preparation and Reception in Volleyball”. Al-Rafidain Journal For Sport Sciences (RJSS) 26, no. 83 (June 24, 2025): 27–43. Accessed August 4, 2025. https://ojs.uomosul.edu.iq/index.php/rjss/article/view/11107.