S. . Karamad, H. Dehghan Dehnavi, H. Babaei Meybodi, and M. Rabbani, “Evaluating the Efficiency of Sustainable Suppliers Based on Human and Environmental Indicators Using Data Envelopment Analysis and Gap Analysis (Case Study: Petrochemical Companies)”, MSES, vol. 6, no. 2, pp. 134–143, Sep. 2024, doi: 10.61838/msesj.6.2.14.