FOR PUBLIC ELEMENTARY AND SECONDARY SCHOOL: TRAINING-WORKSHOP ON THE USE AND CURATION OF OPEN EDUCATIONAL RESOURCES (OER) – BASIC PROGRAM FOR PUBLIC SCHOOL TEACHERS (BATCH 2) Posted on September 26, 2019 by DepEd Mandaluyong Leave a comment 19-09-148. TRAINING-WORKSHOP ON THE USE AND CURATION OF OPEN EDUCATIONAL RESOURCES (OER) – BASIC PROGRAM FOR PUBLIC SCHOOL TEACHERS (BATCH 2) Memorandum Unnumbered