“The Effectiveness of a Deep Learning Model Supported by Smart Tools in Learning the Volleyball Serve Skill Among Students”. Al-Rafidain Journal For Sport Sciences 29, no. 91 (October 15, 2026): 95–113. Accessed October 21, 2026. https://rsprs.uomosul.edu.iq/index.php/rsprs/article/view/62856.