Suwanta DM, Hanif AS, Widiastuti W. Biografi Prestasi Suryo Agung (Manusia Tercepat Asia Tenggara). Jurnal Speed [Internet]. 2019 May 1 [cited 2025 Dec. 6];2(1):13-2. Available from: https://journal-fkip.unsika.ac.id/index.php/speed/article/view/2221