Warning: file_get_contents(https://ojs.journalbusiness.my/ojs.php): failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found in /var/www/ojs.unud.ac.id_backup/lib/pkp/includes/functions.inc.php on line 4 Sibarani, J., Damayanti, A., Irdhawati, I., Manurung, M., & Puspawati, N. 2018 Dec 24. SINTESIS KOPOLIMER CANGKOK KITOSAN-g-POLI(ASAM AKRILAT) SEBAGAI ADSORBEN KATION Cu2+, Pb2+, DAN Cr3+. CAKRA KIMIA (Indonesian E-Journal of Applied Chemistry). [Online] 6:2