List of Articles WIP Open Access Article Abstract Page Full-Text 1 - Productivity Improvement through Line Balancing by Using Simulation Modeling Aregawi Yemane Gebremedhin Gebremicheal Teklewold Meraha Misgna Hailemicheal 10.22094/joie.2019.567816.1565 20.1001.1.22519904.2020.13.1.13.7 Open Access Article Abstract Page Full-Text 2 - Performance Measurement and Improvement of Healthcare Service Using Discrete Event Simulation in Bahir Dar Clinic aregawi yemane hagazi heniey kidane Gidey Gebrehiwet 10.22094/joie.2020.1870857.1662 20.1001.1.22519904.2021.14.2.4.7