An Internet-of-Things based Real-time Monitoring System for Smart Classroom. Journal of the Nigerian Society of Physical Sciences, [S. l.], v. 4, n. 2, p. 297–309, 2022. DOI: 10.46481/jnsps.2022.573. Disponível em: https://www.journal.nsps.org.ng/index.php/jnsps/article/view/573.. Acesso em: 7 may. 2024.