RAED, H.; LAITH, K. The Effect of a tool for helping the learning of forehand and backhand stroke in tennis for ages (10-15). Journal of Physical Education, [S. l.], v. 34, n. 4, p. 431–442, 2022. DOI: 10.37359/JOPE.V34(4)2022.1328. Disponível em: https://jcope.uobaghdad.edu.iq/index.php/jcope/article/view/1328. Acesso em: 2 apr. 2023.