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- W2808115950 abstract "Maintaining sustainable aspects in managing assets is a critical issue nowadays that is why companies started adopting sustainable practices. In this paper, we present a sustainable model for managing the purchasing of raw materials by considering economic, environment and social criteria. We focus on the sustainable traveling purchaser problem that aims to harmonize the social and economic costs by selecting a subset of green suppliers and choosing an effective route to meet the sustainable concerns while satisfying the demand. The proposed model considers in its cost objective the fuel consumption, driver wages based on traveled distance and the cost of purchasing. The model was tested with a typical numerical example with five suppliers using weighted comprehensive criterion method (WCCM). The main results obtained indicated that in order to enhance the sustainability performance, the decision maker should increase the quantities from the fifth supplier and reduce the quantities purchased from the first supplier. The model shows how integrated sustainability can affect the cost objective solution to improve the overall sustainability." @default.
- W2808115950 created "2018-06-21" @default.
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- W2808115950 date "2018-04-01" @default.
- W2808115950 modified "2023-10-16" @default.
- W2808115950 title "Moving toward sustainability in managing assets: A sustainable travelling purchaser problem" @default.
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- W2808115950 doi "https://doi.org/10.1109/gol.2018.8378085" @default.
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