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Selecting a Sustainable and Resilient Supplier in Cold Supply Chain Using Grey Multiple Criteria Decision Making Techniques

Farahmand, Mitra | 2023

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  1. Type of Document: M.Sc. Thesis
  2. Language: Farsi
  3. Document No: 57100 (01)
  4. University: Sharif University of Technology
  5. Department: Industrial Engineering
  6. Advisor(s): Hajji, Ali Reza
  7. Abstract:
  8. Supplier selection is a strategic decision that has a key impact on the success of the supply chain. Due to the nature of goods and storage conditions in the cold supply chain has a great impact on environmental pollution compared to other chains, and it also has the possibility of disrupting the chain due to the importance of temperature and time conditions. Currently, due to the spread of international pressures on the observance of environmental and social principles, the issue of choosing a sustainable supplier has been raised. Also, the expansion of supply chains has caused the challenges and risks faced by supply chains to expand and disrupt the chain, so the decision of supply chain management regarding the selection of a resilient supplier has become more important than before. In the current research, first, the sub-criteria that are important in each dimension of sustainability and resilience in the selection of suppliers in the cold chain were identified through literature review, then the most important economic, social, environmental and resilience sub-criteria extracted from the literature choose by using the method Delphi, after that we obtained the weights of the criteria and sub-criteria using the best-worst gray method (GBWM), , and finally, using the Grey COPRAS method and using the weights obtained for each of the criteria and sub-criteria, we ranked the suppliers and after obtaining the final ranking, we verify the results of the study using the opinions of experts, and finally, we conduct sensitivity analysis by calculating the results of different scenarios. In this study, in order to rank the suppliers in the cold supply chain, we ranked the bottled milk suppliers that a chain store that has branches all over the country can cooperate with
  9. Keywords:
  10. Cold Supply Chain ; Best-Worst Gray Method (GBWM) ; Sustainable Supplier Selection ; Resilient Supplier Selection ; Grey COPRAS Method

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