Sunday, Adesina Olumide, Agboola O. Olaoluwa, Adedotun Adedayo Funmi, and Adesiyan Gospel Iyanuoluwa. “Crude Oil and Economic Performance in Nigeria in the Presence of Multicollinearity Using Cobb-Douglass Model”. International Journal of Energy Economics and Policy 15, no. 2 (February 25, 2025): 666–679. Accessed April 4, 2025. https://econjournals.com/index.php/ijeep/article/view/17535.