Christanto Sepang, Onan, Bambang Budi Raharjo, Sulaiman Sulaiman, and Sri Sumartiningsih. “The Effect of Training Methods and Lung Vital Capacity on vo2max in Student Futsal Athletes”. Jurnal SPORTIF : Jurnal Penelitian Pembelajaran 9, no. 2 (August 31, 2023): 339-354. Accessed November 22, 2024. https://ojs.unpkediri.ac.id/index.php/pjk/article/view/20662.