HIAM QASSIM. The effect of modeling style in reducing bullying middle school students . Modern Sport, [S. l.], v. 20, n. 4, p. 0111, 2021. DOI: 10.54702/msj.2021.20.4.0111. Disponível em: https://jcopew.uobaghdad.edu.iq/index.php/sport/article/view/869. Acesso em: 29 mar. 2025.