TRAN, M. H. . Payment system and bank performance: Evidence from Vietnam. The journal of contemporary issues in business and government, [S. l.], v. 27, n. 2, p. 91–94, 2021. Disponível em: https://cibgp.com/au/index.php/1323-6903/article/view/906. Acesso em: 5 jan. 2025.