Chaeroni, A., Huda, A., Sombolon, M. E. M., Firdausi, D. K. A., Pebriandani, C., & Andristi, G. (2025). The Development and Validation of a Low-Cost Timing Gate Prototype as an Alternative to a Stopwatch in Agility Testing. Physical Education Theory and Methodology, 25(6), 1450–1455. https://doi.org/10.17309/tmfv.2025.6.15