DIV MEMO NO 179 s2023 – CORRIGENDUM AND ADDENDUM TO DM NO 164 s2023 – DIVISION CELEBRATION OF THE 2023 NATIONAL HERITAGE MONTH By DepEd Dagupan IT Unit posted on May 12, 2023 DIV MEMO NO 179 s2023 – CORRIGENDUM AND ADDENDUM TO DM NO 164 s2023 – DIVISION CELEBRATION OF THE 2023 NATIONAL HERITAGE MONTH