Hoang, Thi Tuyet Nhung. “Arsenic and Heavy Metals Removal by Iron-Impregnated Ceramic Granules: A Household-Scale”. Journal of Technical Education Science 15, no. 4 (August 28, 2020): 26–32. Accessed April 7, 2026. https://www.jte.edu.vn/index.php/jte/article/view/66.