Dusmant Kumar Sahoo Dr. B.C.M. Patnaik Dr. Ipseeta Satpathy. “Adoption of Unified Payment Interface (UPI): A Literature Review”. Journal of the Oriental Institute, ISSN:0030-5324 UGC CARE Group 1 73, no. 2 (July 25, 2024): 376–385. Accessed November 22, 2024. https://journaloi.com/index.php/JOI/article/view/141.