Sailom Sampanvejsobha และผู้แต่งคนอื่นๆ. (2016) Separation of polyphenol compounds and caffeine from green tea extract. <i>KKU Research Journal</i>, <i>21</i>(15 (Supplement)), 150-155.Sailom Sampanvejsobha และผู้แต่งคนอื่นๆ. "Separation of polyphenol compounds and caffeine from green tea extract". KKU Research Journal 21 (2016):150-155.Sailom Sampanvejsobha และผู้แต่งคนอื่นๆ. Separation of polyphenol compounds and caffeine from green tea extract. Research and Technology Transfer Affairs Division:ม.ป.ท. 2016.