Özet:

Today, along with the complex supply chain structures, supplier relations have become a process of strategic importance for the supply chain. It is important to establish long-term and strong relationships with suppliers in order to gain a competitive advantage in the supply chain. It is also important that suppliers carry out operational activities in accordance with the company’s supply chain strategies and have the necessary criteria. The success of the activities carried out in the supply chain depends on the fact that independent companies in the supply chain are united and operate around common objectives. Problems in the supply chain companies will lead to the interruption of activities within the supply chain. Therefore, it is important that companies take into account the risk factors that the supplier companies may arise when choosing suppliers. In this study, a model for the solution of the problem of the choice of suppliers and risk assessment was proposed. To solve the problem in the event of uncertainty, the Gray-relational-based TOPSIS (Technique for Order Preference by Similarity to Ideal Solution) method has been used. In order to monitor the performance of the method in the solution of the problem, the application section of the work discussed the process of selection of suppliers of a textile company operating in Turkey.

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