IRMAYANTI, Irmayanti; HASAN, Muh Said; HAKIM, Hikmad. The Contribution of Hand Reaction Speed and Arm Muscle Strength to Tsuki Chudan’s gyaku Punch Speed On karateka Inkanas UNM Twigs. Journal of Sport Education, Coaching, and Health (JOCCA), [S. l.], v. 4, n. 1, p. 44–53, 2023. DOI: 10.35458/jc.v4i1.1579. Disponível em: https://jurnal.sainsglobal.com/index.php/jc/article/view/1579. Acesso em: 16 apr. 2026.