DIV MEMO NO 181 REITERATING THE CONDUCT OF CY 2019 2ND QUARTER NATIONWIDE SIMULTANEOUS EARTQUAKE DRILLS(NSED) By DepEd Dagupan IT Unit posted on June 4, 2019 DIV MEMO NO 181 REITERATING THE CONDUCT OF CY 2019 2ND QUARTER NATIONWIDE SIMULTANEOUS EARTQUAKE DRILLS(NSED) DIV MEMO NO 181 REITERATING THE CONDUCT OF CY 2019 2ND QUARTER NATIONWIDE SIMULTANEOUS EARTQUAKE DRILLS(NSED)