Oreko, B. U., O. E. Oluwarotimi, E. Emagbetere, B. A. Edward, and S. Okiy. “Biochemical Synthesis and Characterization of Hybrid Groundnut Shell Powder and Coconut Husk Ash As Corrosion Inhibitor on Mild Steel in Acidic Environment”. European Journal of Science, Innovation and Technology, Vol. 5, no. 3, June 2025, pp. 99-104, https://www.ejsit-journal.com/index.php/ejsit/article/view/668.