TAHSEEN, Tahseen Hosni. Summary of the research Use the learning-by-learning strategy with an educational device to teach and retain the front and back hitting skills of a tennis ball. International Journal of Psychosocial Rehabilitation, [S. l.], v. 24, n. 4, p. 9502–9513, 2020. DOI: 10.61841/qar1q243. Disponível em: https://psychosocial.com/index.php/ijpr/article/view/6172. Acesso em: 12 jul. 2025.