Phuong, Thi Nguyet, and Thi Ngoc Minh Vu. 2021. “Effects of Disodium Hydrogen Phosphate Addition and Heat Treatment on the Formation of Magnesium Silicate Hydrate Gel”. Engineering and Technology For Sustainable Development 31 (4):75-79. https://doi.org/10.51316/jst.153.etsd.2021.31.4.13.