Ethar Abdulkarim, Osama, and Hashim Ahmed Suliman Al-Essa. “Constructing and Standardizing Interactive Agility Tests for Badminton Players”. Al-Rafidain Journal For Sport Sciences 27, no. 86 (December 1, 2024): 24–45. Accessed October 2, 2025. https://rsprs.uomosul.edu.iq/index.php/rsprs/article/view/50355.