RAED, Hasan; LAITH, Khlood. The Effect of a tool for helping the learning of forehand and backhand stroke in tennis for ages (10-15). Journal of Physical Education, Baghdasd, Iraq., 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: 4 may. 2024.