Wulandari, Duwi, 		Koesnarpadi, Soerja, AND 		Hindryawati, Noor.
" Adsorption of Methylene Blue using Composite Fe3o4-Activated Charcoal Cassava Skin (Manihot esculenta C.)" <em>JURNAL KIMIA MULAWARMAN</em> [Online], Volume 21 Number 2 (31 May 2024)