ALHASSAN, Baba Gimba; MOHAMMED, Mohammed. An Empirical Study of Income and Expenditure on Living Standards in North Central Nigeria. African Journal of Management and Business Research, Nigeria, v. 20, n. 1, p. 235–248, 2025. DOI: 10.62154/ajmbr.2025.020.01023. Disponível em: https://afropolitanjournals.com/index.php/ajmbr/article/view/1048.. Acesso em: 26 oct. 2026.