Green Supplier Selection Using Game Theory based on Fuzzy SWARA

Green supplier selection involves a difficult and complex decision-making process because the criteria have relationship with each other. Due to conflicts, becomes crucial. Likewise, strategies among alternatives are critical decide best one. To overcome these difficulties, multi-criteria decision making methods game theory approaches appropriate. In this study, fuzzy SWARA, which is multicriteria method using numbers express uncertainty, integrated select alternative according vague opinion of makers. As case an application handled for chemical company produces cleaning products in Turkey. The occurs between two green suppliers. suppliers evaluated SWARA method, then aid evaluate competition alternatives.