ACKAH, Ishmael. Examining Government Expenditure and Economic Growth in Ghana. Journal of Business and Economic Options, [S. l.], v. 6, n. 1, p. 29–36, 2023. Disponível em: http://resdojournals.com/index.php/jbeo/article/view/231.. Acesso em: 5 feb. 2025.