Fractionation of Labisia Pumila using Solid-Phase Extraction for Extraction of Gallic Acid. Jurnal Teknologi, [S. l.], v. 69, n. 4, 2014. DOI: 10.11113/jt.v69.3176. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/3176.. Acesso em: 2 may. 2024.