Ipung, Oita Mulazahwa Erlangga, Nastasya Andam Dewi, Evan Ardi Kristya Pandhadha, and Wirastuti Widyatmanti. “Estimation of Surface Runoff to Support Flood Hazards Early Warning Using Landsat 8 OLI Imagery”. Journal of Engineering Technology and Applied Physics, no. 1, Nov. 2020, pp. 14-18, doi:10.33093/jetap.2020.x1.3.