NAJIM ABDALAH AL-NUAIMI, T. The relation between the motivation for Sport achievement and trend toward physical education. Al-Rafidain Journal For Sport Sciences, [S. l.], v. 15, n. 51, p. 159–181, 2009. DOI: 10.33899/rajsport.2009.6098. Disponível em: https://rsprs.uomosul.edu.iq/index.php/rsprs/article/view/50779. Acesso em: 2 oct. 2025.