Paran, Henry, Afandi Ahmad, and Muhammad Muzakkir Mohd Nadzri. “Internet of Things (IoT) Based for Landfill Gas Monitoring System”. Evolution in Electrical and Electronic Engineering 3, no. 1 (June 15, 2022): 394–401. Accessed May 6, 2024. https://publisher.uthm.edu.my/periodicals/index.php/eeee/article/view/6706.