“The Effectiveness of Sending and Its Relationship to the Order of Achievement - Survey Research on the men’s National Team Table Tennis Players -”. Journal of the College of Basic Education 14, no. 53 ، 54 ،55 (January 19, 2023): 813–824. Accessed July 2, 2024. https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/9516.