ABDEL SALAM , Hind. The effect of the concentration strategy for serious creativity on productive thinking, performance and accuracy of volleyball transmission skill among students. Journal of Physical Education, Baghdasd, Iraq., v. 37, n. 1, p. 1–16, 2025. DOI: 10.37359/JOPE.V37(1)2025.2229. Disponível em: https://jcope.uobaghdad.edu.iq/index.php/jcope/article/view/2229. Acesso em: 2 2025.