Nur, Subekti, Mohammad Furqon Hidayatullah, Rony Syaifullah, Noor Alis Setiyadi, y Anugrah Nur Warthadi. «The Effect of Four-Week High-Intensity Interval Training on Increasing Physical Fitness and Specific Speed in Young Pencak Silat Athletes». SPORT TK-Revista EuroAmericana de Ciencias del Deporte 14 (abril 27, 2025): 37. Accedido noviembre 9, 2026. https://sportk.eu/article/view/547.