January 18, 2023 – D.M. # 022, s. 2003 – DISSEMINATION OF REGIONAL MEMORANDUM No. 10, s. 2023 STRICT ADHERENCE TO THE REQUIREMENTS SET BY DEPED ORDER NO. 043, S. 2022 (OMNIBUS TRAVEL GUIDELINES FOR ALL PERSONNEL OF THE DEPARTMENT OF EDUCATION) AS AMENDED BY DEPED ORDER NO. 46, S. 2022