Bahtra, Ridho, Didin Tohidin, Yogi Andria, Windo Wiria Dinata, and Nugroho Susanto. “Small-Sided Games 5v5: Improving Aerobic Endurance of Youth Football Players”. Physical Education Theory and Methodology 23, no. 5 (October 30, 2023): 739–746. Accessed August 25, 2026. https://www.tmfv.com.ua/journal/article/view/2157.