N. . Yusop, N. E. . Safie, W. . Kamaluddin, and A. Hussaini, “A Recycling and Measurement of Floodwater Using Arduino, Potassium Alum and River Stone”, ijie, vol. 16, no. 4, pp. 162–169, Aug. 2024, Accessed: Sep. 16, 2024. [Online]. Available: https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/16334