Marzuki, Ismail. “The Bio-Adsorption Pattern Bacteria Symbiont Sponge Marine Against Contaminants Chromium and Manganese In The Waste Modification of Laboratory Scale”. Jurnal Akta Kimia Indonesia (Indonesia Chimica Acta) 13, no. 1 (June 21, 2020): 1-9. Accessed March 3, 2025. http://334012.libg.asia/index.php/ica/article/view/9972.