HASSAN, I. M.; AKUNESIOBIKE, C. A.; UGWUOKE, C. C. A SURVEY ON THE CHALLENGES OF PRIVATE SECURITY COMPANIES IN CRIME PREVENTION IN 21ST CENTURY NIGER STATE, NIGERIA. MINNA JOURNAL OF EDUCATIONAL STUDIES, [S. l.], v. 7, n. 1, p. 28–38, 2022. Disponível em: https://journals.coeminna.edu.ng/index.php/mijes/article/view/10. Acesso em: 17 jun. 2026.