Penentuan Tingkat Kemiskinan Menggunakan Logika Fuzzy pada Koperasi Baytul-Ikhtiar Bogor

Abstract

Poverty is a problem for every country in the world, including Indonesia. Many indicators have been used to determining the level of poverty. Baytul-Ikhtiar cooperation (BAIK) is a cooperation that offers a micro-credit to the middle lower economy level. The cooperation has a problem to determine the level poverty of a person. The use of fuzzy logic system is one way to determine the level of poverty. One of model using the fuzzy logic is Mamdani model. There are some steps being taken in Mamdani model, namely fuzzification, evaluation, aggregation, and defuzzification. Inputs used in this paper are income, the number of dependent, the condition of building, and the consumption of rice. The output of this model is the level of poverty. It is compared to the output using data from the BAIK. It shows that the conformity percentage is 93,33 percent. It can be concluded that fuzzy model can be used to determine the level of poverty in BAIK cooperation.