R. PRABAKARAN. A Study on Customer Awareness and Utilization of UPI Payment Services. International Journal of Special Education, [S. l.], v. 41, n. 25s, p. 573–581, 2026. Disponível em: https://internationalsped.com/index.php/ijse/article/view/7190. Acesso em: 27 oct. 2026.