Supported by the following organizations
This is to certify that Andree Widjaja successfully completed and received a passing grade in happy: Managing Happiness a course of study offered by HarvardX, an online learning initiative of Harvard University.
Noted by
Arthur Brooks
William Henry Bloomberg Professor of the Practice of Public Leadership at Harvard Kennedy School and Professor of Management Practice at Harvard Business School Harvard University
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- Verified Certificate Issued March 23, 2023
- Valid Certificate ID c1a6fe32e3c64d88b78cf60de6838f5e