Yulianto, Bambang, Kristanto Wahyudi, Elih Sudiapermana, and Asep Saepudin. “Ceramic Membrane Made from Clay and Kaolin With a Mixture of Coconut Shell Activated Charcoal As a Groundwater Filter”. Jurnal Riset Teknologi Pencegahan Pencemaran Industri 15, no. 1 (May 30, 2024): 10–14. Accessed September 8, 2024. https://jrtppi.id/index.php/jrtppi/article/view/186.