DM NO. 142, S. 2023. GUIDELINES IN THE CONDUCT OF PROGRAM IN ADVANCING LITERACY IN MATHEMATICS (PALM) PHASE I Posted on February 13, 2023 by DepEd Mandaluyong Leave a comment DM NO. 142, S. 2023. GUIDELINES IN THE CONDUCT OF PROGRAM IN ADVANCING LITERACY IN MATHEMATICS (PALM) PHASE I Memorandum Numbered