Metode Usulan Untuk Analisis Sensitifitas Dalam Pemilihan Pemasok

Abstract

Selection of suppliers is to determine the best supplier based on several criteria that are important to the company. Therefore, the selection of suppliers is the problem of multi-criteria decision making (MCDM). Current research trends are combining two or more methods of MCDM in the selection of suppliers. However, the coalition does not necessarily produce a better model. A good model in the supplier selection is not sensitive to changes in criteria weights. Many studies, such as Polat (2015), Pitchipoo et al. (2013) and others, make changes to the weighting of criteria not based on real conditions. This study proposes a new way to perform a sensitivity analysis on the model of supplier selection. The proposed method will prove that the conclusions of previous research in the supplier selection (Polat, 2015; Pitchipoo et al. (2013)) which combines two MCDM is not necessarily better than just one MCDM only.