“…The ABC method is most commonly used for inventory classification, 24,55,56 and it is often used with other methods, such as weighted linear optimization, fuzzy analytical hierarchy process (AHP)-data envelopment analysis (DEA), NN, the AHP, and the technique for order preference by similarity to ideal solution (TOPSIS) model. [57][58][59][60][61] The ABC method is formed on the basis of Pareto analysis and is easy to use and understand. The ABC method divides elements of classification into three groups A, B, and C, according to the criterion crisp values.…”