NAIBU, Ramadhan Said; MALIGANYA, Willy. Effects of the National Health Insurance Fund on the Wellbeing of Elderly Populations in Tanzania. African Journal of Empirical Research, Nairobi, Kenya, v. 5, n. 4, p. 1736–1753, 2024. DOI: 10.51867/ajernet.5.4.146. Disponível em: https://ajernet.net/ojs/index.php/ajernet/article/view/910. Acesso em: 13 nov. 2026.