Marish Sabiniano Madlangbayan; Milagros Momongan Peralta; Engelbert Kasilag Peralta; Martin Joseph Robles Sundo; Carl Jerome Nierves Centeno; Paolo Miguel Walde Abuan; Marloe Baclayon Sundo; Rossana Marie Cablayan Amongo; Francis Mercado Mulimbayan; Aidrean Perez Opaco; Alvin Karlo Garcia Tapia. RICE HULL ASH NANOSILICA: CHARACTERIZATION AND ITS POTENTIAL AS SILICATE COATING FOR CARBON STEEL. INTERNATIONAL JOURNAL OF GEOMATE 2023, 24, 52-59.