“Performance of Palm Kernel Shell as Nitrification Media for Aquaculture Wastewater at Varying Drying Time”, GJSFR, vol. 14, no. D5, pp. 29–37, Mar. 2014, Accessed: Apr. 09, 2026. [Online]. Available: https://journalofscience.org/index.php/GJSFR/article/view/1183