Sahabuddin, Sahabuddin. “The Effect of Hand Reaction Speed and Wrist Flexion on Short-Service Ability in Badminton Games ”. JOURNAL RESPECS (Research Physical Education and Sports) 5, no. 1 (January 31, 2023): 232–245. Accessed June 16, 2026. https://www.ejournal.unma.ac.id/index.php/respecs/article/view/5614.