KUSDARINI, E. , HAKIM, L. , YANUWIADI, B. and SUYADI, S. 2021. Study in the Development of Fixed Bed Filter Adoption of Public Health of Lake Water Users. Walailak Journal of Science and Technology (WJST). 18, 8 (Apr. 2021), Article 9131 (10 pages). DOI:https://doi.org/10.48048/wjst.2021.9131.