Supplier selection using Fuzzy DEA credibility constrained and relative closeness index: A case of Indonesian manufacturing industry

Masudin, Ilyas and Mawarni, Candra Adelia and Wardana, Rahmad Wisnu and Restuputri, Dian Palupi (2023) Supplier selection using Fuzzy DEA credibility constrained and relative closeness index: A case of Indonesian manufacturing industry. Cogent Business & Management, 10 (2). ISSN 2331-1975

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Abstract

Supplier selection plays a crucial role in enhancing the competitiveness and operational efficiency of manufacturing industries. In the Indonesian manufacturing sector, where market conditions are dynamic and complex, the need for an effective supplier selection methodology is particularly critical. The suggested method converts conventional DEA (Data Envelopment Analysis) models into fuzzy events through the application of credibility measures. Additionally, the relative closeness (RC) index is employed to enhance the differentiating capability of traditional DEA. This article incorporates three input criteria and five output criteria. The findings suggest that higher values of the RC Index correspond to superior performance by the supplier. Furthermore, the study’s outcomes reveal that the credibility index influences the RC index. Imposing stricter credibility constraints can diminish the value of the RC index.

Item Type: Article
Keywords: Fuzzy DEA; credibility constraint; relative closeness; MCDM; supplier evaluation
Subjects: T Technology > TS Manufactures
Divisions: Faculty of Engineering > Department of Industrial Engineering (26201)
Depositing User: rahmadwisnu78 Rahmad Wisnu Wardana, S.Pd.
Date Deposited: 13 Mar 2024 05:54
Last Modified: 13 Mar 2024 05:54
URI: https://eprints.umm.ac.id/id/eprint/4652

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