Budi Susetyo, and Latief Mahir Rachman. “Spatial Analysis Model for Solving Clean Water Supply Problem Based on Customer Complaints of Pdam Tirta Pakuan-Bogor City”. Elementary Education Online, vol. 19, no. 4, Dec. 2023, pp. 852-61, https://ilkogretim-online.org/index.php/pub/article/view/3061.