MUHAMAD SHAHRIL MOHD ABDULLAH; MOHD ARIF ROSLI; MOHD SYAFIQ SYAZWAN MUSTAFA; AZIAN HARIRI; AMIR ABDULLAH MUHAMAD DAMANHURI. A Comprehensive Assessment of HVAC Preventive Maintenance Effectiveness in Controlling Indoor Air Quality in Hospital Buildings. International Journal of Sustainable Construction Engineering and Technology, [S. l.], v. 16, n. 2, p. 333–348, 2025. Disponível em: https://publisher.uthm.edu.my/ojs/index.php/IJSCET/article/view/20035. Acesso em: 8 apr. 2026.