SOL-GEL (3-MERCAPTOPROPYL)TRIMETHOXYSILANE-METHYLTRIMETHOXYSILANE AS ADSORBENT FOR STIR BAR SORPTIVE EXTRACTION OF SELECTED ORGANIC DYES. Jurnal Teknologi (Sciences & Engineering), [S. l.], v. 78, n. 3-2, 2016. DOI: 10.11113/jt.v78.7809. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/7809.. Acesso em: 16 apr. 2025.