ABD AL-MUNAEM, Firas. Preparing the mental motivation scale for Diyala University boxers. International Journal of Psychosocial Rehabilitation, [S. l.], v. 24, n. 2, p. 9578–9593, 2020. DOI: 10.61841/9df5k131. Disponível em: https://www.psychosocial.com/index.php/ijpr/article/view/2910. Acesso em: 10 jun. 2025.