M’HAMEDI , A. Z.; BOUMEDIENNE, M. Human capital investment and economic development: empirical evidence from the Middle East region MENA. IJEP, Boumerdes. Algeria, v. 7, n. 01, p. Pages : 22–38, 2024. DOI: 10.54241/2065-007-001-002. Disponível em: https://ijep.dz/index.php/IJEP/article/view/303. Acesso em: 19 mar. 2025.