Huttaya Chahom และ Chitsuda Chaisakdanugull. (2016) Effects of ethanol concentration, extraction time and ultrasound-assisted extraction on the recovery of curcuminoid from turmeric (Curcuma longa L.) rhizome. <i>Rangsit Journal of Arts and Sciences</i>, <i>7</i>(2), 41-48.Huttaya Chahom และ Chitsuda Chaisakdanugull. "Effects of ethanol concentration, extraction time and ultrasound-assisted extraction on the recovery of curcuminoid from turmeric (Curcuma longa L.) rhizome". Rangsit Journal of Arts and Sciences 7 (2016):41-48.Huttaya Chahom และ Chitsuda Chaisakdanugull. Effects of ethanol concentration, extraction time and ultrasound-assisted extraction on the recovery of curcuminoid from turmeric (Curcuma longa L.) rhizome. Rangsit University:ม.ป.ท. 2016.