JAMEEL, Ismaeel. The effect of special exercises using a random visual device to develop the response speed of goalkeepers in futsal. Journal of Physical Education, Baghdasd, Iraq., v. 37, n. 2, p. 559–568, 2025. DOI: 10.37359/JOPE.V37(2)2025.2312. Disponível em: https://www.jcope.uobaghdad.edu.iq/index.php/jcope/article/view/2312. Acesso em: 4 2025.