Quang, N., 		Anh, N., 		Thu, Q., 		Van, T., 		Cuong, D., 		Tam, N., & 		Thuy, T.
(2022).
 Optimization of Ultrasound-assisted Extraction of Ulvan from Green Seaweed Ulva lactuca.
<em>VNU Journal Of Science: Natural Sciences And Technology, 38</em>(3).
doi:10.25073/2588-1140/vnunst.5371