Supported by the following organizations
This is to certify that GUILLERMO EDINSON DONOSO GUEVARA successfully completed and received a passing grade in Happiness: 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 24, 2026
- Valid Certificate ID 3ec8d21f2a9c46c197197e672e4369f7