Michael J. Saylor
Founder & Trustee
Saylor Academy
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Certificate ID: 28110234
Issue Date: January 28, 2021
this certificate of achievement for
Saylor Academy awards
Tivana Firsta Haryono Putri
PRDV004: Spreadsheets
Tivana Firsta Haryono Putri
Get a comprehensive introduction to spreadsheets that covers everything first-time users need to know.
Issued on
January 28, 2021
Expires on
Does not expire