INVESTIGATING THE IMPACT OF PERMANENT VOTER CARDS IN REDUCING ELECTION RIGGING IN NIGERIA. FUDMA JOURNAL OF SCIENCES, [S. l.], v. 4, n. 1, p. 1–12, 2020. Disponível em: http://162.254.38.185/index.php/fjs/article/view/11. Acesso em: 17 sep. 2025.