DM NO. 1547, S. 2025. OFFICER OF THE DAY OF ILAYA BARANGKA INTEGRATED SCHOOL (IBIS) ON OCTOBER 15 -17, 2025 Posted on October 16, 2025 by Leave a comment DM NO. 1547, S. 2025. OFFICER OF THE DAY OF ILAYA BARANGKA INTEGRATED SCHOOL (IBIS) ON OCTOBER 15 -17, 2025 Memorandum Numbered