Wuysang, J. E., R. W. Triweko, and D. Yudianto. “Theoretical Framework of Urban Water Security In Indonesia”. Journal of Civil Engineering, Science and Technology 9, no. 2 (October 3, 2018): 136–144. Accessed October 13, 2024. https://publisher.unimas.my/ojs/index.php/JCEST/article/view/993.