DO MEMO NO. 171, S.2021. QUALITY ASSURANCE OF E-MODULES AS ENTRIES TO THE FIRST DEPED BEST OPEN EDUCATIONAL RESOURCES CONTEST THROUGH PROJECT ITOP Posted on July 6, 2021 by DepEd Mandaluyong Leave a comment DO MEMO NO. 171, S.2021. QUALITY ASSURANCE OF E-MODULES AS ENTRIES TO THE FIRST DEPED BEST OPEN EDUCATIONAL RESOURCES CONTEST THROUGH PROJECT ITOP Memorandum Numbered