Nguyen, Huy Tung, Pham Duy Linh Nguyen, and Tien Thanh Bui. 2023. “Research to Synthesize Cationic Polyacrylamide Emulsion Use for Treatment Wastewater Drain from the Paper-Making Process”. JST: Engineering And Technology For Sustainable Development 33 (4):24-31. https://doi.org/10.51316/jst.169.etsd.2023.33.4.4.