NBRAZ, Younis; LAZIM, Ali. The effect of using aids manufactured to perform the maximum speed of the hands in learning the skill of hitting baseball for ages (under 12 years). Journal of Physical Education, Baghdasd, Iraq., v. 35, n. 3, p. 628–619, 2023. DOI: 10.37359/JOPE.V35(3)2023.1526. Disponível em: https://jcope.uobaghdad.edu.iq/index.php/jcope/article/view/1526.. Acesso em: 20 may. 2024.