AHMED , Abubakar Zik-Rullahi, Ph.D. EFFECT OF FINANCIAL FRAUD MAGNITUDE ON SERVICE DELIVERY PERFORMANCE IN NIGERIAN PUBLIC SECTOR ORGANIZATIONS . British International Journal of Applied Economics, Finance and Accounting, [S. l.], v. 8, n. 4, p. 35–48, 2024. Disponível em: https://aspjournals.org/Journals/index.php/bijaefa/article/view/754. Acesso em: 16 dec. 2025.