The Effect of Hand Band Resistance Training And Dumbbell On The Speed Ability of Chudan Tsuki Punches In Karate Athletes Inkanas. JPSTR [Internet]. 2026 Jul. 21 [cited 2026 Aug. 1];1(3):010-8. Available from: https://cakra-edus.id/index.php/JPSTR/article/view/77