It has been further used in TOPSIS to determine weights of evaluation criteria. Fuzzy TOPSIS is a good tool to determine the order preferences of 3PLs, and this method has been used for ranking of service providers and to find the difference between alternatives to ideal [60]. Combining fuzzy AHP with fuzzy TOPSIS to evaluate the alternatives according to the decision makers’ preference orders is very useful when the performance ratings are vague and imprecise. The usage of fuzzy-AHP weights in TOPSIS makes the decisions more realistic and reliable