HAMMA , A. D.; ABDULKARIM, F. G.; ISHAYA, B. C. COVID 19 pandemic and intergovernmental relations in Nigeria: An overview . International Journal of Intellectual Discourse, [S. l.], v. 3, n. 1, 2020. Disponível em: https://www.ijidjournal.org/index.php/ijid/article/view/782. Acesso em: 30 jun. 2025.