nouiri boubakre, Al-Saedeey N, Salman A, hamza J. The effect of using a feedback device in teaching a skill such as standing on the hands and switching a half turn outward on the parallel bar. jope [انترنت]. 28 يونيو، 2024 [وثق 30 يونيو، 2024];36(2):402-20. موجود في: https://jcope.uobaghdad.edu.iq/index.php/jcope/article/view/2165