DM NO. 667 S. 2026 – CORRIGENDUM OF THE DIVISION MEMORANDUM NO. 645 S. 2025, TITLED, 3-DAY TRAINING WORKSHOP FOR TEACHERS ON THE DEVELOPMENT OF AUDIO-VISUAL INSTRUCTIONAL MATERIALS IN ARALING PANLIPUNAN FOR GRADES 1-10 CUM UPLOADING IN AN ONLINE REPOSITORY OF THE AP WEBPAGE