Taufika Ophiyandri, Bambang Istijono, Milania, Benny Hidayat, and Aprisal. “IDENTIFICATION OF DRAINAGE SYSTEMS CAPACITY USING EPA-SWMM 5.1 VERSION MODELING IN GUNUNG PANGILUN OF PADANG CITY”. GEOMATE Journal, vol. 18, no. 70, June 2020, pp. 16-22, https://geomatejournal.com/geomate/article/view/600.