@article{ author = {yemane, aregawi, heniey, hagazi, Gebrehiwet, kidane Gidey}, title = {Performance Measurement and Improvement of Healthcare Service Using Discrete Event Simulation in Bahir Dar Clinic}, journal = {Journal of Optimization in Industrial Engineering}, year = {2021}, volume = {14}, number = {2}, pages = {41-51}, doi = {10.22094/joie.2020.1870857.1662} }