Hardiansyah, Humaedi, Hendra Iskandar, Muh. Saldi, Khairil Fajri, Sardiman, & Krisyanto batong Lumbaa. (2025). Foot Reaction Speed Training to Improve 60 m Sprint Ability (Grade VII). Musamus Journal of Physical Education and Sport (MJPES), 7(3), 606-614. Retrieved from https://ejournal.unmus.ac.id/index.php/physical/article/view/7263