ENGIDA, Kitaw Kassie. Primary and Secondary Education Curricula in three East African Countries: A Comparative Analysis. International Journal of Sciences: Basic and Applied Research (IJSBAR), Jordan, v. 32, n. 1, p. 75–91, 2017. Disponível em: https://gssrr.org/JournalOfBasicAndApplied/article/view/6897. Acesso em: 5 oct. 2025.