Al Furqan, Oktavia Dewi, and Herman M Purwaonegoro. 2024. “Liquid Waste Management at the Environmental Health Installation at Dumai Regional Public Hospital”. Viva Medika: Jurnal Kesehatan, Kebidanan Dan Keperawatan 17 (1):151-58. https://doi.org/10.35960/vm.v17i1.1327.