MUKULU , Jack Bbabbi; QUTIESHAT , Abubaker. Brief Review of Informal Financial Services Typologies in Zambia: Investing in Sustainable Savings Groups. Journal of Humanities and Social Sciences Studies, [S. l.], v. 3, n. 12, p. 54–61, 2022. DOI: 10.32996/jhsss.2021.3.12.6. Disponível em: https://al-kindipublishers.org/index.php/jhsss/article/view/2634. Acesso em: 4 apr. 2026.