Salem Ahmed, A., کسرى, K. Ahmed Fathy, احمد, and A. Yakdhan Saleh. “The Effect of Competitive Assistive Sports Exercises in Developing Speed for Futsal Players for the Ages of 14-16 Years”. Al-Rafidain Journal For Sport Sciences (RJSS), vol. 25, no. 76, June 2025, pp. 273-96, doi:10.33899/rjss.2022.173969.