hadi, haifa, and ghayda Al_Neamy. “The Effectiveness of Physical Measurements in Distinguishing the Hierarchical Method for High- and Low-Level Students in Physical Fitness”. Al-Rafidain Journal For Sport Sciences 25, no. 77 (August 1, 2022): 196–206. Accessed October 2, 2025. https://rsprs.uomosul.edu.iq/index.php/rsprs/article/view/50761.