Nur Aleya Lokman, Ahmad Muhsin Ithnin, Muhammad Nashren Ramli, Nadia Dayana Bahar, and Wira Jazair Yahya. “Effect of Filtered Palm Oil Mill Effluent (POME) via Close Loop In-Line Microbubbles Treatment Chamber for Biochemical Oxygen Demand (BOD) Treatment”. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, vol. 62, no. 1, Mar. 2024, pp. 10-19, https://semarakilmu.com.my/journals/index.php/fluid_mechanics_thermal_sciences/article/view/3551.