Abdul Wahid O, عمر. Self-confidence and its relationship to the accomplishment a test (25) meters free swimming among students of the department of physical education and sports sciences at AL-Noor University. RJSS [Internet]. [cited 2025 Sep. 17];25(77):65-76. Available from: https://ojs.uomosul.edu.iq/index.php/rjss/article/view/36181