[1]
Phung, L.H., Tran, T.K., Nguyen, T.C., Do, H.Q., Phan, T.T., Vu, H.S. dan Nguyen, T.H. 2012. Optimization Research into the Ultrasonic-assisted Extraction to Separate Polyphenol from Green Tea Waste. 12, 2 (Des 2012), 52-60.