HAIDAR SITIE RAFIDAH; PRASETIA, Hafiizh; SAEFUMILLAH, Asep. Adsorption Study of Methylene Blue and Methyl Red on Activated Carbon from Silver Composite Using the Extract of Spent Coffee Grounds. Jurnal Sains Materi Indonesia, [S. l.], v. 25, n. 2, p. 77–84, 2024. DOI: 10.55981/jsmi.2024.924. Disponível em: https://ejournal.brin.go.id/jsmi/article/view/924. Acesso em: 3 nov. 2024.