Supported by the following organizations
This is to certify that Jip Postma successfully completed and received a passing grade in ER22.1x: Justice a course of study offered by HarvardX, an online learning initiative of Harvard University.
Noted by
Michael J. Sandel
Anne T. and Robert M. Bass Professor of Government Harvard University
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- Verified Certificate Issued October 23, 2024
- Valid Certificate ID c7d05c1e301f48cd9a6f2bfcd9970920