JOURNAL SYSTEM. 8 - Focus on Research and Training Institutes . Africa Development, [S. l.], v. 11, n. 1, 1986. DOI: 10.57054/ad.v11i1.3090. Disponível em: https://journals.codesria.org/index.php/ad/article/view/3090. Acesso em: 22 jun. 2024.