KAZIM, N.; VEYSEL, T. Mental Toughness of Students: Levels of Hockey Players Mental Toughness of the Athletes. Asian Journal of Education and Training, [S. l.], v. 5, n. 1, p. 224–228, 2019. DOI: 10.20448/journal.522.2019.51.224.228. Disponível em: https://asianonlinejournals.com/index.php/EDU/article/view/407. Acesso em: 3 may. 2024.