C. J. Ijah, “Phytoremediation of Crude Oil Polluted Soils Using Native plant Species, Organo-mineral fertilizer and Brassinolide in Acidic Ultisol, South- eastern Nigeria”, JAFE, vol. 9, no. 1, pp. 146–158, Jul. 2025, Accessed: Jan. 14, 2026. [Online]. Available: https://www.jafe.net.ng/index.php/home/article/view/150