Development of the Digital Financial Ecosystem and Its Influence on Banking Competitiveness as well as Sustainable Economic Growth. Journal of the American Institute, [S. l.], v. 3, n. 1, p. 102–113, 2026. DOI: 10.71364/cmnakh68. Disponível em: http://americanjournal.us/index.php/american/article/view/205. Acesso em: 30 apr. 2026.