Irvan, Irvan, Christo Manurung, Netti Herlina, and Joni Mulyadi. “Planning for Distribution of Water and Drainage in The Medan Ressort City Housing Area”. Simetrikal: Journal of Engineering and Technology 1, no. 1 (February 12, 2019): 55-62. Accessed November 24, 2024. https://talenta.usu.ac.id/jet/article/view/687.