B. . Jha, N. . Thapa, K. . Raj Dahal, and M. . Yoseph, “A Review on Sustainability of Community-Led Rural Water Supply and Sanitation Systems with Special Reference to Berik Sub-Zone in Eritrea”, ASRJETS-Journal, vol. 58, no. 1, pp. 182–195, Aug. 2019, Accessed: Sep. 20, 2025. [Online]. Available: https://asrjetsjournal.org/American_Scientific_Journal/article/view/4993