Supported by the following organizations
This is to certify that Joanna Mastoras successfully completed and received a passing grade in CustomerCentricityx: Managing the Value of Customer Relationships a course of study offered by Wharton, an online learning initiative of The Wharton School of the University of Pennsylvania through edX.
Noted by
Peter S. Fader
Frances and Pei-Yuan Chia Professor Professor of Marketing The Wharton School
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- Professional Education Certificate Issued September 17, 2019
- Valid Certificate ID 8461f4b9b08a4bcc9a522b20493fd611