R. Tosepu, N. Puspita Ningsi, C. ., R. Harjunita, R. ., and I. Kusumajaya, “A Description of Clean Water Facilities and Family Latrines in the Sanggona Public Health Center Area, Uluiwoi District, East Kolaka Regency”, KSS, vol. 8, no. 9, pp. 353–360, May 2023.