Child Labour Hour and Household Expenditure on Child’s Health: Case Study of Lapai Local Government Area of Niger State. Lapai Journal of Economics, [S. l.], v. 3, n. 1, p. 149–157, 2019. DOI: 10.2022/lje.v3i1.34. Disponível em: https://ojs.ibbujournals.com.ng/index.php/lje/article/view/34. Acesso em: 20 jul. 2025.