Muhammad Shaqil Norrazman, M. A. Rosli, Amirul Syafiq Sadun, and Wong Kiat Wah, “Implement a Real-Time Outdoor Air Pollution Monitoring System Device with Graphical User Interface (GUI) at UTHM Pagoh College”, peat, vol. 6, no. 1, pp. 219–230, Apr. 2025, Accessed: Aug. 15, 2026. [Online]. Available: https://periodical.uthm.edu.my/index.php/peat/article/view/18931