Putra, Ilham Mirzaya, and Efi Brata Madya. “Flood Mitigation Efforts through Community Empowerment in Medan City, North Sumatera”. JPPM (Jurnal Pendidikan Dan Pemberdayaan Masyarakat), vol. 7, no. 2, Dec. 2020, pp. 172-9, doi:10.21831/jppm.v7i2.32634.