Optimizing energy efficiency in IoT networks for sustainable smart cities: a focus on energy-efficient communication protocols. Proceedings of the Nigerian Society of Physical Sciences, [S. l.], v. 2, n. 1, p. 173, 2025. DOI: 10.61298/pnspsc.2025.2.173. Disponível em: https://flayoophl.com/journals/index.php/pnspsc/article/view/173. Acesso em: 6 may. 2025.