Febriliana, Fanesa Amanda, Nining Widyah Kusnanik, and Stephen P. Bird. “The Effect of Speed Endurance Training on Increasing Aerobic Endurance of Futsal Extracurricular Students”. JSES : Journal of Sport and Exercise Science 8, no. 2 (December 22, 2025): 135–142. Accessed December 29, 2025. https://journal.unesa.ac.id/index.php/jses/article/view/46278.