Supported by the following organizations
This is to certify that Dayana Gutiérrez successfully completed and received a passing grade in TOEFLx: TOEFL iBT Test Preparation: The Insider’s Guide a course of study offered by ETSx, an online learning initiative of Educational Testing Service.
Noted by
Srikant Gopal
Executive Director Educational Testing Service
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- Verified Certificate Issued April 21, 2023
- Valid Certificate ID 888c34ef3b2944cfaa254394a5423ceb