Ittaqwa, Triatmo Joko Purnomo, Widya Nur Afifa, and Patrick Keilbart. 2025. “VO₂max Research: Endurance Capacity Levels of Pencak Silat Martial Artists”. Journal of Sports and Physical Activity 1 (1):47-58. https://doi.org/10.64268/jospa.v1i1.7.