Прегледај по Аутор "Durmić, Elmina"

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    A Novel Multi-Criteria Decision-Making Model: Interval Rough SAW Method for Sustainable Supplier Selection
    (MDPI, 2019) Stević, Željko; Durmić, Elmina; Gajić, Mladen; Pamučar, Dragan; Puška, Adis
    Sustainability in a supply chain is a demand on the one hand and a challenge on the other. It is necessary to balance between these dimensions in order to fulfill the purpose of the supply chain. Therefore, in the first phase—i.e., in procurement—it is necessary to take into account its sustainability. In this paper, a sustainable supplier was selected respecting all three aspects of sustainability. The evaluation was carried out on the basis of a total of 21 criteria arranged into two levels and three groups. A new Interval Rough SAW(simple additive weighting) method, which represents a contribution to the treatment of problems belonging to the multi-criteria decision-making (MCDM), was developed. The integration of interval rough numbers with the SAWmethod was completed. In addition, the full consistency method (FUCOM) was applied to determine the weights of the criteria. The integrated FUCOM-Interval Rough SAW model enables treatment of multi-criteria problems while reducing subjectivity to the lowest possible level and eliminating uncertainties and ambiguities. The results obtained were determined throughout a sensitivity analysis consisting of a change in the weight of the criteria and the influence of dynamic matrices on the change in ranks. In addition, Spearman’s rank correlation coe cient (SCC) was calculated to confirm the stability of the previously obtained results.
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    THE EVALUATION OF THE CRITERIA FOR SUSTAINABLE SUPPLIER SELECTION BY USING THE FUCOM METHOD
    (2019) Durmić, Elmina
    The selection of a sustainable supplier has a strategic significance and represents the critical phase for the whole sustainable supply chain. The process of the functioning of the supply chain depends on this activity. This paper is aimed at defining the most important criteria for the assessment and selection of a sustainable supplier in the company for lime production. For the purpose of decision-making in this process, a team of experts was formed for the comparison and assessment of the criteria grouped at two levels. At the first level, there are the economic, social and environmental criteria which consist of the seven sub-criteria for each of the main groups. In order to determine the significance of the criteria, the Full Consistency method (FUCOM) was applied. The obtained results show the significance of the criteria at both decision-making levels with respect to the selection of a sustainable supplier. An adequate supplier selection is carried out by using the sustainable criteria that will ensure a possibility of having both timely and quality production. This generates competition growth in the market for companies.