Amanina Binti Asim, Iman, Asma’ Murizah Binti Kamarudin, Munirah Onn, Shakira Azeehan Azli¬, Aznilinda Zainuddin, Norlina Mohd Zain, and Khairul Kamarudin Hasan. “Low-Cost Real-Time Mobile Air-Quality Monitoring System (AQMS)”. International Journal of Engineering and Technology 7, no. 4.22 (November 30, 2018): 101–105. Accessed May 25, 2025. https://mail.sciencepubco.com/index.php/IJET/article/view/27859.