The effect of competitive exercises with numerical deficiency on the psychological toughness and handling and shooting skills of the Diyala Education Handball Team. Sport Culture, [S. l.], v. 16, n. 1, p. 374–389, 2025. DOI: 10.25130/sc.25.1.23. Disponível em: http://jsc.tu.edu.iq/index.php/jsc/article/view/67. Acesso em: 17 oct. 2026.