Supported by the following organizations
This is to certify that Paulina Pietrzak-Jaworska successfully completed and received a passing grade in OXFDIG01: Marketing Psychology: How We Decide a course of study offered by Saïd Business School, an online learning initiative of University of Oxford.
Noted by
Caroline Williams
Executive Director Oxford Saïd Online
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- Verified Certificate Issued March 16, 2026
- Valid Certificate ID 0025fcfb544840f8a0e854c4d121b548