Mohammed Ismael, M. et al. 2020. An Educational Curriculum and its Effect on Improving the Values of Some Kinematic Variables and the Accuracy of the Smash Skill during the Feather Hitting Stage. International Journal of Psychosocial Rehabilitation. 24, 3 (May 2020), 6894–6899. DOI:https://doi.org/10.61841/d6hn5b78.