25.8.14
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PV
Paraskevi Varthi
1 Credential
This Is To Certify That
Has Attended And Successfully Completed
Paraskevi Varthi
Digital Marketing: Customer Engagement, Social Media, Planning & Analytics
Bob Halperin
Pierre Yared
January 2023
Academic Director EMERITUS
Vice Dean, Executive Education Columbia Business School
Digital Marketing: Customer Engagement, Social Media, Planning & Analytics
January 30, 2023
Emeritus
