JOURNAL SYSTEM. 13 - The Masses are the Answer . Africa Development, [S. l.], v. 9, n. 3, 1984. DOI: 10.57054/ad.v9i3.3162. Disponível em: https://journals.codesria.org/index.php/ad/article/view/3162. Acesso em: 28 jul. 2025.