DM No. 015, s. 2023 – CORRIGENDUM TO DIVISION MEMORANDUM NO. 659, S. 2022 RE QUALITY MANAGEMENT SYSTEM (QMS) 2023 CALENDAR OF ACTIVITIES 10 Jan,2023 DO SCMLeave a comment DM-No.-015-s.-2023-CORRIGENDUM-TO-DIVISION-MEMORANDUM-NO.-659-S.-2022-RE-QUALITY-MANAGEMENT-SYSTEM-QMS-2023-CALENDAR-OF-ACTIVITIES.pdf