Suwanta, D.M., Hanif, A.S. and Widiastuti, W. 2019. Biografi Prestasi Suryo Agung (Manusia Tercepat Asia Tenggara). Jurnal Speed (Sport, Physical Education, Empowerment). 2, 1 (May 2019), 13–23. DOI:https://doi.org/10.35706/speed.v2i1.2221.