ABAM*, A. O. .; NSIEN†, E. F. On the performance of Nigerian security agencies: a learning rate and learning curve perspective. International Journal of Mathematical Analysis and Modelling, [S. l.], v. 5, n. 1, 2023. Disponível em: https://tnsmb.org/journal/index.php/ijmam/article/view/33. Acesso em: 30 jul. 2026.