Chitaporn Pingyod และผู้แต่งคนอื่นๆ. (2021) Extraction of Centella asiatica leaves using a mixture ofsubcritical dimethyl ether and ethanol: Optimization of conditionsby response surface methodology. <i>Songklanakarin Journal of Science and Technology (SJST)</i>, <i>43</i>(3), 711-718.Chitaporn Pingyod และผู้แต่งคนอื่นๆ. "Extraction of Centella asiatica leaves using a mixture ofsubcritical dimethyl ether and ethanol: Optimization of conditionsby response surface methodology". Songklanakarin Journal of Science and Technology (SJST) 43 (2021):711-718.Chitaporn Pingyod และผู้แต่งคนอื่นๆ. Extraction of Centella asiatica leaves using a mixture ofsubcritical dimethyl ether and ethanol: Optimization of conditionsby response surface methodology. Research and Development Office,Prince of Songkla University:ม.ป.ท. 2021.