Shukur Salih, Mahmood, and محمود. “Measuring the Motivational Traits for the Players of First Class Tae Kwon Do Clubs”. Al-Rafidain Journal For Sport Sciences (RJSS) 18, no. 59 (January 1, 2012): 131–142. Accessed September 27, 2025. https://jwups.uomosul.edu.iq/index.php/rjss/article/view/36285.