Nguyen Tuan Anh, & Nguyen Thị Hương. (2023). Research on the fire retardant coating for steel structure protection based on Epikote 240 epoxy with the presence of environmentally friendly additive: nanoclayI30.E. Elementary Education Online, 20(5), 2818–2825. Retrieved from https://ilkogretim-online.org/index.php/pub/article/view/5640