List of Articles Open Access Article Abstract Page Full-Text 1 - Post-Service management based on Macro-ergonomics: A recommended solution for Corona diseases threatens Hasan Sadeghi Naeini Open Access Article Abstract Page Full-Text 2 - Determining the optimal forecasting combination of the four-level supply chain to minimize the bullwhip effect Maryam Daneshmand-Mehr Marzban Najafi Ramin Sadeghian Open Access Article Abstract Page Full-Text 3 - A novel method for selecting optimum maintenance strategy using Fuzzy Analytic Network Process and Fuzzy Multi-Choice Programming approach Iman Zohreie Ali Mohtashami Open Access Article Abstract Page Full-Text 4 - Location and Weight of Assessment and Selection Tables in Imam Petrochemical Procurement Department Based on Service Provider Approach parviz sepehri mehr fariba nazari Open Access Article Abstract Page Full-Text 5 - Validation the intelligence Model of Petrochemical Industry Parent Co. ali abdali gholamreza godarzi Tsohrabi sohrabi Open Access Article Abstract Page Full-Text 6 - A Model for Project Management Office for Supervising and Managing R&D Project mohammad Forozandeh mohammad pourhabib yekta sharami Open Access Article Abstract Page Full-Text 7 - Reduction of environmental pollution in closed-loop supply chain optimization using fuzzy complex integer programming sayyed mohammad reza davoodi homa kalani Open Access Article Abstract Page Full-Text 8 - Investigating Structural Relationships of Sustainable Supply Chain Management Drivers in Persian Gulf Petrochemical Industries alireza anvari Open Access Article Abstract Page Full-Text 9 - Identification and Ranking of Critical Success Factors for the Implementation of Sustainable Supply Chain Management Using Dematel-ANP Hybrid Approach in the Automobile Industry of Iran Mahmood Yahyazadehfar seyed Javad Alavi Tabari Open Access Article Abstract Page Full-Text 10 - Presenting Content Marketing Model Based on Grounded Theory (Case Study: Fars Province Tourism Industry) mahmood maarefi hooshang asadollah esmaeil hasanpour qorughchi Open Access Article Abstract Page Full-Text 11 - Calculation of efficiency and efficiency of branches of National Bank of West Tehran Niloofar Nikkhah amirgholam abri Open Access Article Abstract Page Full-Text 12 - Guidelines for indexes of project selection by content analysis approach Abdolmehdi Salehizadeh Jaffar Mahmudi