Woldeyes, B. , Tefera, N. and Dendena, L. 2023. HOUSEHOLD DEFLUORIDATION UNIT DESIGN AND DEVELOPMENT. Zede: Journal of Ethiopian Engineers and Architects የኢትዮጵያ መሐንዲሶችና አርክቴክቶች መጽሔት. 24, (Jan. 2023), 1–9.