Sergey D. Ioffe’s Course Certificate: Web Design for Usability v1

The Course Certificate below verifies that Sergey D. Ioffe has completed the course Web Design for Usability v1 with a Top 10% Distinction.

Course Certificate

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With 171,426 graduates, the Interaction Design Foundation is the biggest online design school globally. We were founded in 2002. Every member is awarded a Course Certificate (with its own unique permanent URL) once they complete a course with us.

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