Silumesii, Mampi, Erastus Mwanaumo, and Lucky Mwiinga. 2024. “Factors Determining the Actual Emptying Fees for Fecal Sludge in Unplanned Residential Areas of Lusaka District, Zambia”. International Journal of Advanced Research 7 (1), 183-200. https://doi.org/10.37284/ijar.7.1.2125.