DA NO. 221, S. 2026. “LINAW: UNRAVELING EVERYDAY SYSTEMS” INDUSTRIAL ENGINEERING EXPO (IEX) 2027 AND PRAXIS CASE COMPETITION Posted on November 4, 2026 by DepEd Mandaluyong Leave a comment DA NO. 221, S. 2026. “LINAW: UNRAVELING EVERYDAY SYSTEMS” INDUSTRIAL ENGINEERING EXPO (IEX) 2027 AND PRAXIS CASE COMPETITION Advisory