ARRKarabašević, DarjanStanujkić, DragišaĐorđević, BojanStanujkić, Ana2023-12-252023-12-2520180040-2176https://repozitorijum.tfbor.bg.ac.rs/handle/123456789/22enThe weighted sum preferred levels of performances approach to solving problems in human resources managementarticle