Sustainable Supplier Selection in Megaprojects: Grey Ordinal Priority Approach

  title={Sustainable Supplier Selection in Megaprojects: Grey Ordinal Priority Approach},
  author={Amin Mahmoudi and Xiaopeng Deng and S. Javed and Na Zhang},
  journal={Business Strategy and The Environment},

A Hybrid OPA and Fuzzy MARCOS Methodology for Sustainable Supplier Selection with Technology 4.0 Evaluation

The concern of sustainable supplier selection has been raised recently in organizations’ decision making to enhance their competitiveness. Many tools have been developed to support supplier

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Renewable energy delivers reliable power supplies and fuel diversification, enhancing energy security and lowering fuel spill risk. Renewable energy also helps conserve the nation’s natural

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Optimal selection and allocation of suppliers are crucial decisions for an organization and it becomes more critical when the firm faces disruptive events. The recent outbreak of COVID-19 has led to




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The overall ranking obtained from the proposed GADA method is acceptable, especially under the uncertain environment where the nature of mutual association between the judgments is not precise, and its adaptability to different scales of measurement makes it significant among the class of MCDM methods.

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The opinions of decision-makers are collected based on grey linguistic variables and the data retains the grey nature throughout all the decision-making process.