Olusola Johnson, Soyebi, and Asian A Umobong. “Government Expenditure and Economic Growth in Nigeria 1970-2022: ARDL APPROACH”. GPH-International Journal of Business Management 7, no. 06 (July 17, 2024): 87-106. Accessed October 4, 2025. https://www.gphjournal.org/index.php/bm/article/view/1485.