ZANGO, A. G. Volume and Value of e-Payment System: Nigeria Banks in Perspective. Lapai Journal of Economics, [S. l.], v. 3, n. 1, p. 190–201, 2019. DOI: 10.2022/lje.v3i1.38. Disponível em: https://ojs.ibbujournals.com.ng/index.php/lje/article/view/38. Acesso em: 22 jul. 2024.