Aini Kamarudin, Nurul, Mohd Khairul Amri Kamarudin, Rosalan Umar, Abdul Rahman Hassan, Fathurrahman Lananan, and Sunardi . “Determination of Filtration and Purification System for Flood Water Filter”. International Journal of Engineering & Technology 7, no. 2.15 (April 6, 2018): 8–12. Accessed May 3, 2024. https://sciencepubco.com/index.php/ijet/article/view/11188.