K. Megasar et al. 2020. COMPARATIVE LIFE CYCLE ASSESSMENT OF EDTA-MODIFIED AND AMINE GRAPTHED SILICA XEROGELS. Jurnal Sains Materi Indonesia. 23, 2 (Apr. 2020), 52–60. DOI:https://doi.org/10.17146/jsmi.2022.23.5.6343.