DM No. 293, s. 2022 CORRIGENDUM TO DM NO. 301, S.2021 RE: DIVISION VIRTUAL ORIENTATION-WORKSHOP OF MULTIGRADE TEACHERS AND SCHOOL HEADS ON THE EFFECTIVE UTILIZATION OF THE LEARNING ACTIVITY SHEETS (LASs) CUM PRINTING OF LASs IN ENGLISH, SCIENCE, AND MATHEMATICS FOR THIRD AND FOURTH QUARTERS, CY2021