Suphrom, Nungruthai, Kamonlak Insumrong, Kornkanok Ingkaninan, and Surat Boonphong. 2019. “Gas chromatography-mass spectrometry analysis and biological activities of hexane extract from Boesenbergia xiphostachya (Gagnep.) Loes. rhizome”. Agriculture and Natural Resources 53 (5). Bangkok, Thailand:472-278. https://li01.tci-thaijo.org/index.php/anres/article/view/225107.