Popović, Nikola, Goran Bjelobaba, Hana Stefanović, Ana Savić, and Nedeljko Stefanović. 2021. “The Knowledge Evaluation System in Function of Achieving Competences”. E-Business Technologies Conference Proceedings 1 (1):206-7. https://ebt.rs/journals/index.php/conf-proc/article/view/92.