Rizky, Muhammad, 		Alimuddin, Alimuddin, AND 		Panggabean, Aman.
" The Manufacturing Of Silica Gel From Cane Pulp Cinders (Saccharum Officinarum) And The Application For Adsorption Cu (Ii) Ion" <em>JURNAL KIMIA MULAWARMAN</em> [Online], Volume 20 Number 1 (30 November 2022)