فهرست مقالات یعقوب انصاری مقاله 1 - Identifying Factors Affecting Energy Waste in the Production Industry and Providing a Suitable Model for Energy Efficiency and Development of Renewable Energy in the Production Sector Aman allah Rahpeyma Mohammad Bahrami seifabad Yaghoub Ansari Roohalah Negahdari Nia Journal of System Management , شماره 42 , سال 11 , بهار 2025