Assessment of the Feasibility and Potential Impact of IoT-Based Predictive Maintenance for HVAC Systems in Public Hospitals in Nigeria. BAYERO JOURNAL OF ENGINEERING AND TECHNOLOGY, [S. l.], v. 21, n. 1, p. 98–112, 2026. Disponível em: https://bjet.ng/index.php/jet/article/view/148. Acesso em: 4 may. 2026.