Supported by the following organizations
This is to certify that Adson Araújo de Santana successfully completed and received a passing grade in LEAD1x: Exercising Leadership: Foundational Principles a course of study offered by HarvardX, an online learning initiative of Harvard University.
Noted by
Ronald Heifetz, M.D.
Founder, Center for Public Leadership King Hussein Bin Talal Senior Lecturer in Public Leadership Kennedy School of Government, Harvard University
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- Verified Certificate Issued November 22, 2025
- Valid Certificate ID 4a5453df5a294ea0aaaf81d318eafe9f