Optimizing Supplier Selection for Environmental Sustainability: A Novel Approach Based on Enhanced Fuzzy Best-Worst Method

In this study we propose a new fuzzy best-worst method (BWM) based on triangular fuzzy numbers for group multi-criteria decision-making (MCDM). It presents an improvement of the traditional Fuzzy BWM method. In order to prove the effectiveness of the proposed improved approach, we apply it to the green supplier selection (GSS) problem. The method was compared to the traditional Fuzzy BWM. The results showed the superiority of the proposed approach, highlighting its ability to simplify the decision-making process and deliver more efficient results.