Asst .Prof. Dr. Mateen Sulaiman Salih, Asst .Prof. Dr. Ali Abdulaleem Mohammed Saber , Asst. Lec. Manal Mohammed Ahmed 2022. The effect of an educational program using mental practice to developing the cognitive abilities and offensive skills of handball for students. Turkish Journal of Computer and Mathematics Education (TURCOMAT). 13, 03 (Nov. 2022), 799–813. DOI:https://doi.org/10.17762/turcomat.v13i03.13153.