The Effect of Using the "Flexible Groups Strategy" on Learning and Accuracy in Performing the Skills of Serving and Receiving in Volleyball for Second-Year Female Students in the College of Physical Education and Sports Sciences. Damu Journal [Internet]. 2025 Apr. 1 [cited 2026 Feb. 28];2(2):148-61. Available from: https://damujss.com/index.php/home/article/view/240