DR. R. JEGADEESAN; DR. HARDEEP KUMAR. Awareness and Adoption of Unified Payment Interface (UPI). Journal of Emerging Technologies and Innovative Research Development (JETIRD), [S. l.], v. 1, n. 1, p. 7–14, 2026. Disponível em: https://jetird.com/index.php/files/article/view/4. Acesso em: 24 aug. 2026.