DM No. 067, s. 2023 – IMPLEMENTING GUIDELINES OF DEPED ORDER NO. 53, S. 2022 – RE MANDATORY UNANNOUNCED EARTHQUAKE AND FIRE DRILL IN SCHOOLS 7 Feb,2023 DO SCMLeave a comment DM-No.-067-s.-2023-IMPLEMENTING-GUIDELINES-OF-DEPED-ORDER-NO.-53-S.-2022-RE-MANDATORY-UNANNOUNCED-EARTHQUAKE-AND-FIRE-DRILL-IN-SCHOOLS.pdf