ONUABUCHI, NWANKWO, Evans; SILAS, ECHEONWU, Macdonald; OCHEJA, HARUNA, Monda; EZINWANNE, CHUKWU, Kenneth. Borderlands Policy and National Security in Nigeria: An Exploratory Study of the 2019 Border Closure. American Journal of Social and Humanitarian Research, [S. l.], v. 3, n. 12, p. 261–270, 2022. DOI: 10.31150/ajshr.v3i12.1844. Disponível em: https://www.globalresearchnetwork.us/index.php/ajshr/article/view/1844. Acesso em: 29 aug. 2025.