Yahya Al-Maadhidi Z, زهیر, Wadallah Bakr Al-Nuaimi F, فاتن. Effect of a Suggested Psychological Program on Developing Attention concentration and Academic Achievement for the Students of College of Sport Education in Triple Jump Activit. RJSS [Internet]. [cited 2025 Sep. 17];20(65):315-42. Available from: https://ojs.uomosul.edu.iq/index.php/rjss/article/view/35626