KAARE, S. C. Social security system in Tanzania: a quest for change. African Journal of Finance and Management, [S. l.], v. 3, n. 1, p. 107–121, 2018. DOI: 10.4314/ajfm.v3i1. Disponível em: https://www.ajol.info/index.php/ajfm/article/view/176931. Acesso em: 9 oct. 2026.