Vadivelu, Rhishwan, Muhammad Amir Fitri Hairol Akhma, Tuan Muhammad Syafiq Tuan Masrohaizat, and Mohd Hadri Mohamed Nor. 2026. “River Water Quality Analysis Using RO Filtration”. Multidisciplinary Applied Research and Innovation 7 (1): 180-86. https://penerbit.uthm.edu.my/periodicals/index.php/mari/article/view/21694.