J. B. Zakaria, S. R. Abd Shukor, and K. Abdul Razak, “EFFECT OF SURFACTANT, SOLVENT AND STIRRING RATE ON THE SYNTHESIS OF SILICA NANOPARTICLES ENTRAPPED RIFAMPICIN”, J. Chem. Eng. Ind. Biotechnol., vol. 5, no. 2, pp. 36–47, Apr. 2020, doi: 10.15282/jceib.v5i2.3677.