Ass. Lect Shahlaa Ayad Obeid Aftan 2026. Evaluating the Efficiency of Drinking Water Services in Anah District and Ways of Developing Them. Journal of College of Education. 64, 2 (Aug. 2026), 461–478. DOI:https://doi.org/10.31185/eduj.Vol64.Iss2.5304.