PENGARUH PENGGUNAAN TAWAS TERHADAP KECEPATAN PENGENDAPAN DAN KUALITAS BRIGHTNESS PADA KAOLIN. PROCEEDINGS OF NATIONAL COLLOQUIUM RESEARCH AND COMMUNITY SERVICE, [S. l.], v. 4, 2021. DOI: 10.33019/snppm.v4i0.2168. Disponível em: https://journal.ubb.ac.id/index.php/snppm/article/view/2168. Acesso em: 26 jul. 2026.