PHUC , Hoang Gia; NGAN, Dinh Kim; QUAN, Dang Ngoc; KHOA , Tran Le Dang; KHOI, Tran Tien; HUY , Nguyen Nhat; HUNG, Hoang Phi; CHAU, Nguyen Huynh Bao; THUY, Nguyen Thi. Application of face centered composite central for optimization of pangasius catfish aquaculture wastewater treatment using potassium ferrate . <b>Vietnam Journal of Science and Technology</b>, Hanoi, VN, v. 61, n. 6, p. 1062–1079, 2023. DOI: 10.15625/2525-2518/18029. Disponível em: https://vjs.ac.vn/jst/article/view/18029. Acesso em: 10 jan. 2026.