Kostić D, Radovanov K, Košević S, Joksimović A, Muljajić M, Naumović T. Decentralized Platform for Issuing and Verifying Student Achievements . Conf Proc E-bus Tech [Internet]. 2025 Nov. 17 [cited 2026 Jul. 27];4(1). Available from: https://ebt.rs/journals/index.php/conf-proc/article/view/261