Le Van, Tâm, Công Thịnh Duong, Thành Trí Nguyen, Hồng Nguyen Thi, and Hồng Nhật Pham. 2022. “Adsorption of Ammonia in Wastewater Using Zeolite Synthesized from Coal Fly Ash”. Journal of Military Science and Technology, no. VITTEP (December):178-84. https://doi.org/10.54939/1859-1043.j.mst.VITTEP.2022.178-184.