SINTESIS KARBON AKTIF POLIETILEN DARI LIMBAH BANNER SEBAGAI ADSORBEN LOGAM CU PADA AIR KOLONG BANGKA BELITUNG. PROCEEDINGS OF NATIONAL COLLOQUIUM RESEARCH AND COMMUNITY SERVICE, [S. l.], v. 9, p. 55–60, 2025. DOI: 10.33019/fnjnmf71. Disponível em: https://www.journal.ubb.ac.id/index.php/snppm/article/view/7332. Acesso em: 11 jun. 2026.