S. Musa, “Brownification Effects from Surface Water Sources to Intelligent Rainwater Harvesting System”, ijie, vol. 11, no. 8, pp. 313–319, Dec. 2019, Accessed: Jul. 23, 2024. [Online]. Available: https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/1910