ALFRED PRINCE AMOBI. Causal Links between Tax Revenue, Government Expenditure, and Economic Growth in Nigeria: A Wavelet Approach. African Journal of Management and Business Research, Nigeria, v. 18, n. 1, p. 329–352, 2025. DOI: 10.62154/ajmbr.2025.018.010682. Disponível em: https://afropolitanjournals.com/index.php/ajmbr/article/view/682.. Acesso em: 31 oct. 2025.