فهرس المقالات Betelhem Beruk المقاله 1 - Analytical Modeling of Specific Energy Consumption and Cost Share in Comprehensive Textile Industry: Case Study of Ethiopia 20.1001.1.22519904.2020.13.2.4.0 10.22094/joie.2019.580631.1612 Dessie Bantelay Muluken Getie Betelhem Bruk Robile Workalemayehu Journal of Optimization in Industrial Engineering , العدد 28 , السنة 13 , پاییز 2020