Supported by the following organizations
This is to certify that çağrı eftun akça 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 August 5, 2023
- Valid Certificate ID 7f88760d023345049573f5e4df5a46d2