Muhammad, Abdurrahman, Umar Bala, and Mohammad Adamu. “Asymmetric Effect of Oil Price on Government Expenditure in Nigeria”. International Journal of Intellectual Discourse 6, no. 1 (March 31, 2023): 87–97. Accessed June 30, 2025. https://www.ijidjournal.org/index.php/ijid/article/view/374.