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 Dewi, I.G.A. Kunti Sri Panca. " KEMAMPUAN ADSORPSI BATU PASIR YANG DILAPISI BESI OKSIDA (Fe2O3) UNTUK MENURUNKAN KADAR Pb DALAM LARUTAN." Bumi Lestari Journal of Environment [Online], 9.2 (2009): 254-262. Web. 7 Sep. 2026