Ramli, Ibrahim Ariff, and Dirman Hanafi. “Water Flow, Temperature, and PH Monitoring Based on the Internet of Things(IoT)”. Evolution in Electrical and Electronic Engineering 3, no. 2 (November 14, 2022): 793–800. Accessed July 18, 2024. https://publisher.uthm.edu.my/periodicals/index.php/eeee/article/view/7051.