Kamarudin, Kamarudin, Sasmarianto Sasmarianto, and Wahyuni Rahmalia. “Differences in the Effect of Circuit Training and Fartlex Training on Increasing Vo2Max of Pencak Silat Athletes”. Indonesian Journal of Physical Education and Sport Science 4, no. 2 (May 29, 2024): 140-147. Accessed July 3, 2024. https://journal.unucirebon.ac.id/index.php/ijpess/article/view/705.