Badawi, A., & Nasrulloh, A. (2023). Effect of Circuit and Interval Training Methods on the Agility and VO₂max of Porprov Football Players in Pati Regency in Terms of Leg Muscle Endurance . Physical Education Theory and Methodology, 23(4), 499–504. https://doi.org/10.17309/tmfv.2023.4.02