Jallod MA-R, Jaafar MS. The Effect of Exercises According to the Posner Model in Developing the Skill of Blocking Volleyball for Juniors. JSRSE [انترنت]. 30 يونيو، 2023 [وثق 16 يوليو، 2024];33(1):260-72. موجود في: https://jsrse.edu.iq/index.php/home/article/view/387