HUDA SHIHAB. The relationship between attention concentration and the performance level of the dribbling skill on a balance beam. Modern Sport, [S. l.], v. 4, n. 4, 2005. Disponível em: https://jcopew.uobaghdad.edu.iq/index.php/sport/article/view/298.. Acesso em: 22 dec. 2024.