Akhmad, Noor, M Imran Hasanuddin, and Awaluddin. “Analysis Flexibility and Arm Muscle Strength on Badminton Smash Stroke Ability Avanti Makassar Club”. Sportify Journal 2, no. 1 (June 23, 2022): 70–86. Accessed October 21, 2026. https://journal-center.litpam.com/index.php/sfj/article/view/5239.