Ana Horvat, Jelena Ruso, Milica Maricic, and Milos Jevtic. “Quality Management Occupations Analysis: The Case of Serbia”. NOLEGEIN-Journal of Operations Research & Management 3, no. 2 (December 12, 2020): 37–44. Accessed April 24, 2026. https://mbajournals.in/index.php/JoORM/article/view/611.