Mohammad Bisri, Lily Montarcih Limantara, and Laksono D. Nugroho. “DIMENSIONLESS SYNTHETIC UNIT HYDROGRAPH AT GEMBONG WATERSHED, PASURUAN REGENCY-EAST JAVA PROVINCE OF INDONESIA”. GEOMATE Journal, vol. 15, no. 50, Apr. 2018, pp. 107-12, https://geomatejournal.com/geomate/article/view/967.