Weighting criteria using triangular fuzzy analytical hierarchy process (TF-AHP) method with modified fuzzy synthetic extent.

One method of solving MCDM problems in the decision-making process is the analytical hierarchy process (AHP) method. To reduce subjectivity in its use, it is expanded by modifying it with fuzzy logic which is then called fuzzy AHP (FAHP). Triangular fuzzy analytical hierarchy process (TF-AHP) is a FAHP model that uses triangular fuzzy number (TFN) as the fuzzy number. Fuzzy synthetic extent is one of the fuzzification methods introduced by Chang by expanding an object so that the extent analysis value is obtained. Numerical simulation in the case of determining the type of infrastructure or public facilities as the leading development in area X is carried out to determine whether this model can be applied in a structured decision making. The results show that the market alternative with a priority weight of 0.4290 as the first or best priority, the irrigation alternative with a priority weight of 0.2970 as the second alternative, and the road alternative with a priority weight of 0.2741 as the third alternative. [ABSTRACT FROM AUTHOR]