Simatupang, Artha Uli, et al. “THE CAPABILITY OF SENTINEL 1 (SAR) FOR FLOOD MAPPING: A CASE STUDY IN SERANG WATERSHED, KULONPROGO REGENCY”. JURNAL GEOGRAFI, vol. 14, no. 2, July 2022, pp. 157-6, doi:10.24114/jg.v14i2.32213.