Effect Of Mobile Learning-Based Teaching Materials Towards Learning Outcomes of Forehand Groundstroke In Tennis. International Journal of Physiotherapy, [S. l.], v. 8, n. 3, p. 198–202, 2021. DOI: 10.15621/ijphy/2021/v8i3/1057. Disponível em: https://www.ijphy.com/index.php/journal/article/view/1057. Acesso em: 17 apr. 2026.