DM NO. 556, S. 2024. DISSEMINATING MEMORANDUM NO 659, S. 2024 OF THE HUMAN RESOURCE MANAGEMENT DEPARTMENT, CITY OF MANDALUYONG Posted on May 20, 2024 by DepEd Mandaluyong Leave a comment DM NO. 556, S. 2024. DISSEMINATING MEMORANDUM NO 659, S. 2024 OF THE HUMAN RESOURCE MANAGEMENT DEPARTMENT, CITY OF MANDALUYONG Memorandum Numbered