Wibowo, Andry. “CROWDS MANAGEMENT IN INDONESIAN FOOTBALL EVENT CASE STUDY : POLICING MANAGEMENT”. Jurnal Ilmiah Econosains 15, no. 2 (January 10, 2018): 249-272. Accessed January 14, 2026. http://103.8.12.212:33180/unj/index.php/econosains/article/view/5460.