TRUONG, Dai Quyet; PHAM, Van Phu; TRAN, Le Minh; NGUYEN, Tien Vinh. Utilizing Coffee Husk Biochar as an Effective Adsorbent for Ammonium Removal in Groundwater. JST: Smart Systems and Devices, [S. l.], v. 33, n. 5, p. 26–33, 2023. Disponível em: https://jst.vn/index.php/ssad/article/view/6. Acesso em: 2 jul. 2025.