Mohd Atarabusyi, Muhammad Aiman, et al. “Potential Utilization of Oil Palm Mesocarp and Oil Palm Empty Fruit Bunch Fiber Powder As Natural Coagulant-Flocculant for POME Treatment”. International Journal of Integrated Engineering, vol. 17, no. 1, Apr. 2025, pp. 278-8, https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/17584.