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. Al-Rafidain Journal For Sport Sciences (RJSS), [S. l.], v. 20, n. 65, p. 315–342, 2025. DOI: 10.33899/rajsport.2014.89584. Disponível em: https://ojs.uomosul.edu.iq/index.php/rjss/article/view/10724. Acesso em: 4 aug. 2025.