A Comparison of Prioritization Methods for Green Supply Chain Management Criteria Evaluation

In this research three methods, goal programming (GP), fuzzy programming method (FPM) and fuzzy programming method by Chen and Xu (FPM by Chen and Xu) are compared with analytic hierarchy process (AHP) and prioritize green supply chain management (GSCM) criteria of a rubber industry. First, GSCM criteria are summarized and classified from drivers and barriers into groups. Then, three methods are used to find the solution of ranking for the case study factory, which value of each criterion is evaluated using interval values due to uncertainty. They are compared the result with baseline method, AHP that uses the midpoint of the interval values for calculation. The result of the comparison shows that FPM by Chen and Xu outperforms than the other methods because the order of the weight criteria is stable and similar to AHP. The result of ranking important criteria for the rubber industry is government, competitor, social, supplier, customer and company, respectively.