Supported by the following organizations
This is to certify that Beste Cubukcuoglu successfully completed and received a passing grade in CESBE1x: Circular Economy for a Sustainable Built Environment a course of study offered by DelftX, an online learning initiative of Delft University of Technology.
Noted by
Professor Arno Smets
Director of Learning for Life Education, on behalf of the Quality Assurance Board Delft University of Technology
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- Verified Certificate Issued March 20, 2026
- Valid Certificate ID 34d5aca9674b41c3b6eb40631b5ee465