USMAN, U. A.; DANTAMA, Y. U.; ABUBAKAR, M. An Empirical Study on Impact of Labour Productivity, Dependency Ratio on Working Poverty in Sub Saharan African Countries (SSA): An Auto Regressive Distributed Lag (ARDL) Model Approach. Lapai Journal of Economics, [S. l.], v. 4, n. 2, p. 178–187, 2020. DOI: 10.2022/lje.v4i2.88. Disponível em: https://ojs.ibbujournals.com.ng/index.php/lje/article/view/88. Acesso em: 3 jul. 2024.