Ghoreishvandi, Parastoo , Zaranezhad, Mansour , Hemati, Mohammad, Amirnejad, Ghanbar (2025). Designing a Model to Identify and Rank the Factors Influencing the Selection of Suppliers of the Iran Steel National Industrial Group. *Journal of System Management*, 11(4), -. 10.82134/sjsm.2025.1188400