Michael J. Saylor
Founder & Trustee
Saylor Academy
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Certificate ID: 29299102
Issue Date: February 27, 2021
this certificate of achievement for
Saylor Academy awards
Widya Putri Wulandari
ESL002: Intermediate English as a Second Language
Widya Putri Wulandari
Improve your writing accuracy and fluency by developing your English grammar skills and improving your vocabulary.
Issued on
February 27, 2021
Expires on
Does not expire