Determination of Quality Seed Coffee Use Method of Fuzzy Logic

Abstract

Coffee is one of Indonesian plantation yields whose selling value is quite high. Particularly in Gayo highland, this plant IS the main incomes for the farmers. There are two kinds of coffee plant raised on namely Arabica and Robusta. This study aims to explain application of fuzzy logic method using tsukamoto method. The result of this study shows that accuracy level can reach up to 30%. The accuracy for each coffee beans quality can be explained as: 80%Arabica grade 1, 0% Arabica grade 2, 0% Arabica grade 3, 100% robusta grade 1, 0% robusta grade 2, and 0% robusta grade 3.