ALI, Othman; OMAR, Moza; YUSUF, Salama. Population Growth and Unemployment in Zanzibar. International Journal of Sciences: Basic and Applied Research (IJSBAR), Jordan, v. 59, n. 2, p. 36–47, 2021. Disponível em: https://www.gssrr.org/JournalOfBasicAndApplied/article/view/12761. Acesso em: 11 jan. 2026.