Chung, H.-Y., Chang, K.H. and Li, Z.-S. 2022. A NOVEL SUPPLIER SELECTION APPROACH BASED ON EXTENDED DATA ENVELOPMENT ANALYSIS UNDER A HESITANT FUZZY LINGUISTIC ENVIRONMENT. International Journal of Industrial Engineering: Theory, Applications and Practice. 29, 5 (Oct. 2022). DOI:https://doi.org/10.23055/ijietap.2022.29.5.8289.