AMADI, L. O. Ethnic Sentiments, Political Instability and Development in Nigeria. African Journal of Humanities and Contemporary Education Research , [S. l.], v. 11, n. 1, p. 331–339, 2023. Disponível em: https://publications.afropolitanjournals.com/index.php/ajhcer/article/view/583. Acesso em: 27 oct. 2026.