MAHESH A; GANESHBHAT. Digital Payment Service in India - A Case Study of Unified Payment Interface. International Journal of Case Studies in Business, IT and Education (IJCSBE), [S. l.], v. 5, n. 1, p. 256–265, 2021. Disponível em: https://supublication.com/index.php/ijcsbe/article/view/992. Acesso em: 22 nov. 2024.