Nur Aldira Azmee, Hazli Roslan, Suhaila Sari. Real-Time IoT-Based Lecture Room Occupancy and Indoor Air Quality Monitoring System. peat [Internet]. 2025 Oct. 16 [cited 2026 Apr. 8];6(2):249-5. Available from: https://publisher.uthm.edu.my/periodicals/index.php/peat/article/view/21265