Prama Dhani, D., R. Triprayogo, N. Y. Irsyad, T. B. Fathannisa, and A. W. Bayu Utomo. “Physical Fitness Norms For Prospective Regional-Level Pencak Silat Referees: A Battery Test Approach In Serang City”. Jurnal Sains Keolahragaan Dan Kesehatan, vol. 11, no. 1, June 2026, pp. 224 -37, doi:10.5614/jskk.2026.11.1.8.