Abdel Muttalib, A., isam Nahi, and H. Ahmed Suliman Al-Essa. “Construction a Scale of Theoretical and Legal Knowledge of Basketball Among Second-Year Students in the College of Physical Education And Sports Sciences | Mosul University for the Academic Year 2021/2022”. Al-Rafidain Journal For Sport Sciences, vol. 25, no. 77, Aug. 2022, pp. 231-8, doi:10.33899/rjss.2022.175444.