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 Hariyani, Umi, Rupiasih, Ni Nyoman, AND Antha Kasmawan, I Gde. " PENGARUH KONSENTRASI DAN ION VALENSI LARUTAN TERHADAP RAPAT ARUS DIFUSI ION PADA MEMBRAN KITOSAN" BULETIN FISIKA [Online], Volume 14 Number 2 (1 August 2013)