SREDOJEVIĆ , Dejan; DRAGOSAVAC , Miloš; POPOVIĆ, Slobodan. Applications of IT Systems and Digitalization to Optimize Energy Efficiency in Business Enterprises. International Journal of Digital Waste Engineering, [S. l.], v. 2, n. 1, p. 1–4, 2025. DOI: 10.5281/zenodo.17902138. Disponível em: https://ndpapublishing.com/index.php/ijdwe/article/view/158. Acesso em: 25 dec. 2025.