Thi Hoang Oanh, Le, 		Hoang, Pham, 		Van, Doan, AND 		Huan, Nguyen.
" Application of Dragon Fruit Peel’s Mucilage  in Coagulation – Flocculation Process  to Remove Turbidity from Water" <em>VNU Journal of Science: Earth and Environmental Sciences</em> [Online], Volume 38 Number 2 (24 June 2022)