Sulastri S, Nuryono N, Kartini I, Kunarti ES. KINETICS AND BALANCE ADSORPSI ION KROMIUM (III) IN SOLUTIONS ON SILICA AND COMPOUND MODIFICATION OF SILICA RESULTS SYNTHESIS FROM GREEN RICE DRINKS. JPS [Internet]. 2015 Mar. 3 [cited 2025 May 5];19(2). Available from: https://journal.uny.ac.id/index.php/saintek/article/view/3501