Bethany Albert Charles, Eshwary Thanabalan, Norain Ahmad Nordin, and Nuramirah Juma’at. 2024. “Production of Activated Carbon from Watermelon Peels for Treatment of River Water”. Multidisciplinary Applied Research and Innovation 5 (1): 57-63. https://penerbit.uthm.edu.my/periodicals/index.php/mari/article/view/13825.