Ruvugo, Joel Samson, and Shyh Poh Teo. “Barriers to Availability and Access to Sanitation Facilities in Tanzania”. Nepal Journal of Medical Sciences 8, no. 1 (January 31, 2023): 3–4. Accessed December 8, 2025. https://www.nepjol.info/index.php/NJMS/article/view/54308.