TJHAJANTI, P. H. .; ERNANDA, R. R. Silica Sand, Activated Carbon, and Manganese Zeolite for Clean Water Filtration: Pasir Silika, Karbon Aktif, dan Zeolit Mangan untuk Filtrasi Air Bersih. Indonesian Journal of Cultural and Community Development, [S. l.], v. 15, n. 3, p. 10.21070/ijccd.v15i3.1064, 2024. DOI: 10.21070/ijccd.v15i3.1064. Disponível em: https://ijccd.umsida.ac.id/index.php/ijccd/article/view/1064. Acesso em: 20 sep. 2025.