MAHESHWARI, A. . FinTech Solutions and Digital Payment Systems: Emerging Trends, Regulatory Challenges, and Opportunities in the Global Financial Ecosystem. Frontline Marketing, Management and Economics Journal, [S. l.], v. 6, n. 03, p. 27–31, 2026. Disponível em: https://www.frontlinejournals.org/journals/index.php/fmmej/article/view/888. Acesso em: 19 apr. 2026.