Okewale, A. O., and A. T. Adebayo. “Adsorption and Thermodynamics Studies of Corrosion Inhibition on Carbon Steel Using Pumpkin Pod Extract (Telfairia Occidentalis)”. ARID ZONE JOURNAL OF ENGINEERING, TECHNOLOGY AND ENVIRONMENT, Vol. 16, no. 2, June 2020, pp. 395-06, https://azojete.com.ng/index.php/azojete/article/view/226.