Othman, Muhammad Azwar Hakim, and Herdawatie Abdul Kadir. “Development of Buoy-Based Observation Module (B.O.M.) for Headwater Monitoring and Early Warning System”. Evolution in Electrical and Electronic Engineering 6, no. 2 (October 28, 2025): 144–154. Accessed April 7, 2026. https://penerbit.uthm.edu.my/periodicals/index.php/eeee/article/view/20743.