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 Krismayanti, Ni Putu, Manurung, Manuntun, AND Suastuti, Ni Gusti Ayu Made. " SINTESIS ARANG AKTIF DARI LIMBAH BATANG BAMBU DENGAN AKTIVATOR NAOH SEBAGAI ADSORBEN ION KROM(III) DAN TIMBAL(II)" CAKRA KIMIA (Indonesian E-Journal of Applied Chemistry) [Online], Volume 7 Number 2 (31 October 2019)