INTERNATIONAL JOURNAL OF BUSINESS AND ADMINISTRATION RESEARCH REVIEW (IJBARR) (www.ijbarr.com) Bangalore-560083, INDIA. Print ISSN: 2348-0653 Online ISSN: 2347-856X CERTIFICATE OF PUBLICATION This is to Certify that Mr./Mrs./Ms./Dr. Anandhi.S, Dr.V.Poongodi has published research paper in " International Journal of Business and Administration Research Review (IJBARR) peer reviewed and refereed journal, Volume- 9, Issue- 1, January 2022, pp. 15-24." Paper Title:- " A STUDY ON CUSTOMER PERCEPTION AND SATISFACTION TOWARDS ONLINE DIGITAL PAYMENT SYSTEM WITH SPECIAL REFERENCE TO COIMABATORE DISTRICT. " Chief Editor Managing Editor