DM NO. 423, S. 2024. OFFICER-IN-CHARGE (OIC) OF THE LEARNING RESOURCES MANAGEMENT SYSTEM (LRMS) ON APRIL 15-19, 2024 Posted on April 15, 2024 by DepEd Mandaluyong Leave a comment DM NO. 423, S. 2024. OFFICER-IN-CHARGE (OIC) OF THE LEARNING RESOURCES MANAGEMENT SYSTEM (LRMS) ON APRIL 15-19, 2024 Memorandum Numbered