Mišić, I., Marić, M. and Došenović Milaković, D. 2026. Challenges and Opportunities of Managing Small and Medium-Sized Enterprises in Developing Countries in the Era of Industry 4.0. Journal of Contemporary Economics. 10, 1 (May 2026), 67–89. DOI:https://doi.org/10.7251/JOCE2610067M.