1.
Faeq R. The impact of feedback on the most important variables according to Elkinmetekih in the level of performance to pass the barrier for the beginner to the effectiveness of (110) meters hurdles. jope [Internet]. 2011 Jun. 28 [cited 2026 Jul. 1];23(2):1-25. Available from: https://www.jcope.uobaghdad.edu.iq/index.php/jcope/article/view/502