Le-Minh, T., Hoang Dong, N. and Nguyen Tan, D. (2021) “Design of Experiment Method – An Application in Improving Quality of Magnesium Hydroxide Produced from Natural Seawater Bittern ”, Journal of Chemical Engineering Research Updates, 8, pp. 48–59. doi: 10.15377/2409-983X.2021.08.4.