Supplıer Selectıon In Medıcal Sector Wıth Fuzzy Multıple Crıterıa Decısıon Makıng Methods


Thesis Type: Postgraduate

Institution Of The Thesis: Gazi Üniversitesi, Fen Bilimleri Enstitüsü, Turkey

Approval Date: 2015

Student: GÖZDE ARSLAN

Supervisor: BAHAR ÖZYÖRÜK

Abstract:

Production systems is an important decision for the supply of the material at the stage of the supplier selection. The wrong choice of suppliers affect the business performance and efficiency negatively. Supplier selection decision can be taken for a different solution methods. Choice of suppliers for businesses can be considered as multi-criteria decision-making problems because it contains many qualitative and quantitative criteria. . In this study, a supplier selection problem of a company which is located in Ankara and activated in medical sector is handled. Supply chain's complex structure serving the purpose of a supplier selection problems. The fuzzy AHP approach was used to determine the weights of criteria and fuzzy MOORA, fuzzy VIKOR and fuzzy PROMETHEE approaches were utilized in the evaluation of alternatives. And then suppliers priority ranking was calculated and obtained results was evaluated comparatively. In this way, this study is support managers for the supplier selection decision.