ARRFedajev, AleksandraJevtić, AdrijanaNikolić, Radmilo2023-12-252023-12-2520202620-0597file:///C:/Users/Aleksandra/Downloads/Proceedings_IMCSM20_Issue%202.pdfhttps://repozitorijum.tfbor.bg.ac.rs/handle/123456789/499enCOMPARATIVE ANALYSIS OF DOING BUSINESS IN ENTERPRISES AND ENTREPRENEURS BY ECONOMIC SECTORS IN THE REPUBLIC OF SERBIA IN 2019article