Ibrahim Idham, Siti Nur Fatehah. “Efficiency of Dual Functional Fat, Oil and Grease (FOG) Trap in Treating Kitchen Wastewater”. Progress in Engineering Application and Technology 2, no. 1 (June 16, 2021): 102–111. Accessed May 8, 2024. https://publisher.uthm.edu.my/periodicals/index.php/peat/article/view/927.