Milunović Koprivica, SandraMaric A.Ristic, OlgaArsovski, Slavko2023-02-082023-02-0820192620-2832https://scidar.kg.ac.rs/handle/123456789/16278In this paper analysed the way of the the decision making “produce or purchase” under conditions of uncertainty in the industry enterprises applying the fuzzy sets theory.article10.24874/PES01.02.0382-s2.0-85116887345