The effect of competitive training on mental toughness handling and scoring skills in futsal . Damu Journal of Sport Sciences, [S. l.], v. 3, n. 1, p. 139–154, 2026. DOI: 10.64002/69zg1607. Disponível em: https://damujss.com/index.php/home/article/view/403.. Acesso em: 22 mar. 2026.