Wardhani, Rio, and Stephani Yane , trans. “The Influence of Leg Muscle Exercises on the Taekwondo Kick Speed Technique of Dollyo Chagi at the Pontianak City NTC Club”. INSPIREE: Indonesian Sport Innovation Review 4, no. 01 (December 1, 2022): 01–07. Accessed October 25, 2025. https://inspiree.review/index.php/inspiree/article/view/107.