[1]
M. H. Mohd Sofri, N. F. Adan, N. H. Jefree, and M. D. H. Sulaiman, “ Air Pollution Monitoring System Using IoT”, MARI, vol. 3, no. 1, pp. 381–389, Feb. 2022, Accessed: Apr. 07, 2026. [Online]. Available: https://penerbit.uthm.edu.my/periodicals/index.php/mari/article/view/3576