Maduelosi, Ngozi Jane, May Nwamaka Ighomuaye, and Emeka Emmanuel Joseph. “Characterization of Cocoyam Peels Biochar for Remediation of Crude Oil Polluted Soils”. International Journal Of Research And Technopreneurial Innovations 3, no. 1 (July 6, 2026): 74–82. Accessed July 28, 2026. https://ijrti.com.ng/index.php/home/article/view/80.