AL-Roomy, Jassim, جاسم, Wathah AL-Sumaydaee, and وضاح. “A Comparative Study for Different Age Groups in Learning Free Swimming”. Al-Rafidain Journal For Sport Sciences (RJSS) 13, no. 45 (June 24, 2025): 93–114. Accessed August 4, 2025. https://ojs.uomosul.edu.iq/index.php/rjss/article/view/11175.