Mahmudah M, Dirgantoro EW, Arifin S. The Effect of Double Leg Speed ​​Hop Training on the Leg Muscle Power of Karate Dojo Kodim 1001 Amuntai Athletes. JSKK [Internet]. 2024Jun.24 [cited 2026Feb.14];9(1):100-12. Available from: https://journals.itb.ac.id/index.php/jskk/article/view/23444