Certificate Verification ID: 734954107C-734936C4DE-14B318C96 Javascript must be enabled in the browser to see the certificate. See how to do it Issue Date: 2026-02-19 Share: Add to Profile Recipient Oyku Ulguner 15-minute cities About The Course Beginner 4 Modules Course: ±15-Minute Cities: Putting People's Needs First (41)