Nwagbo Nnaemeka Christopher, and Alinnor Jude I. “Influence of Eco-Friendly Vernonia Amygdalina Leaf Extract on the Acid Corrosion of Aluminium”. International Journal of Agriculture and Animal Production, vol. 3, no. 1, Mar. 2023, pp. 48-57, doi:10.55529/ijaap.32.10.20.