CHARACTERISATION OF HIGH PURITY RICE HUSK SILICA SYNTHESISED USING SOLVENT-THERMAL TREATMENT WITH DIFFERENT CONCENTRATION OF ACID LEACHING. Jurnal Teknologi (Sciences & Engineering), [S. l.], v. 85, n. 2, p. 101–110, 2023. DOI: 10.11113/jurnalteknologi.v85.18631. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/18631.. Acesso em: 4 apr. 2025.