MUHAMMED BELLO UMAR; MUSA ZAKARI. EFFECT OF ELECTORAL MALPRACTICES ON SUSTAINABLE DEMOCRACY IN NIGERIA. Singaporean Journal of Business Economics and Management, [S. l.], v. 6, n. (11), p. 15–28, 2019. Disponível em: https://www.singaporeanjbem.com/index.php/SJBEM/article/view/464. Acesso em: 1 may. 2026.