KHAMIS , Haji M.; KITUYI, Lusweti J.; HAJI , Haji M. Quantification of All Trans-Lycopene, Cis-Lycopene and Β-Carotene from Watermelons Found in Zanzibar . African Journal of Education,Science and Technology (AJEST), [S. l.], v. 4, n. 4, p. Pg 1–9, 2018. Disponível em: https://ajest.org/index.php/ajest/article/view/133. Acesso em: 17 may. 2026.