“CHARACTERISATION OF HIGH PURITY RICE HUSK SILICA SYNTHESISED USING SOLVENT-THERMAL TREATMENT WITH DIFFERENT CONCENTRATION OF ACID LEACHING”.
Jurnal Teknologi (Sciences & Engineering), vol. 85, no. 2, Feb. 2023, pp. 101-10,
https://doi.org/10.11113/jurnalteknologi.v85.18631.