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 Mitan, Nona Merry, Sava Kamilah Zaldinur, Yulius Dala Ngapa, Nurul Aulia, Arie Sukma Jaya, & Yose Fachmi Buys. " PERFORMANCE OF ACID-TREATED ENDE NATURAL ZEOLITE IN ADSORPTION OF Ni(II) AND Co(II)." CAKRA KIMIA (Indonesian E-Journal of Applied Chemistry) [Online], 12.2 (2024): 80 - 88. Web. 1 Sep. 2026