USMAN, U. A. .; ABUBAKAR, S. A. . The Rising Working Poverty, Dependency Ratio and its Effect on Labour Productivity in Sub-Saharan Africa. ABUAD Journal of Social and Management Sciences, [S. l.], v. 4, n. 1, p. 148–161, 2023. DOI: 10.53982/ajsms.2023.0401.09-j. Disponível em: https://journals.abuad.edu.ng/index.php/ajsms/article/view/131. Acesso em: 25 oct. 2024.