List of Articles Petrochemical Industry Open Access Article Abstract Page Full-Text 1 - Implementing Fuzzy DEA into the PEM Model for Performance Evaluation of Project-based Organizations: A case study Owais Torabi Mohammad Milad Ahmadi Ruhollah Tavallaei 20.1001.1.25885723.2021.13.4.5.4 Open Access Article Abstract Page Full-Text 2 - Optimizing Production Planning and Supplier Selection in Petrochemical Supply Chains Reza Babazadeh Mohammad Khalili fatemeh dadmand