จึงสมาน ท. . .; อัศวแสงรัตน์ พ. . Synthesis Activated Carbon from Coffee Residue by Using Microwave Radiation. Engineering and Technology Horizons , [S. l.], v. 33, n. 1, p. 36–41, 2020. Disponível em: https://ph01.tci-thaijo.org/index.php/lej/article/view/241306. Acesso em: 20 may. 2024.