RACHMAWATI; AHMAD MISBAKHUS SURURI; IDAH DIANA WATI; ANI SA’ADAH. Utilization of Biomass Extraction Waste for Filter Cartridge Production to Improve Water Quality Based on Total Alkalinity and Total Hardness Parameters. Proceeding of International Joint Conference on UNESA, [S. l.], v. 3, n. 1, 2025. Disponível em: https://proceeding.unesa.ac.id/index.php/pijcu/article/view/7095. Acesso em: 18 nov. 2025.