Denny Jones B and Dr. M. Muruganandam 2024. Impact of Soundbox by Third Party Application Providers (UPI) on Retailers, with Special Reference to Greater Chennai Corporation. Journal of Corporate Finance Management and Banking System . 4, 03 (Apr. 2024), 16–26. DOI:https://doi.org/10.55529/jcfmbs.43.16.26.