“Preparation and Characterization of Nanoporous Silica Aerogel Granules on The Basis of Water Glass Via Ambient Pressure Drying Method”. Jurnal Teknologi (Sciences & Engineering) 59, no. 2 (October 15, 2012). Accessed September 13, 2026. https://journals.utm.my/jurnalteknologi/article/view/2598.