أ.م.رشوان محمد الهاشم مبعا. The effect of use educational curriculum designer by Random Excitement Strategies In breaststroke technical performance learning. ms [Internet]. 2021 Jun. 30 [cited 2024 Apr. 29];15(1). Available from: https://jcopew.uobaghdad.edu.iq/index.php/sport/article/view/842