The effect of an educational curriculum using the sequencing method on the theory of procedural learning to learn the skill of the forehand and backhand in table tennis. cbej [Internet]. 2022 Jun. 25 [cited 2026 Jun. 28];28(115):348-64. Available from: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/5817