Nasihien, R.D. and Juwari 2024. Navigating Interoperability, Security, and Scalability: A Narrative Review of IoT Architectures in Smart Cities. Digitus : Journal of Computer Science Applications. 2, 4 (Oct. 2024), 245–257. DOI:https://doi.org/10.61978/digitus.v2i4.837.