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 Negara, I Made, AND Simpen, I Nengah. " KARAKTERISTIK HIDROKSIAPATIT HASIL EKSTRAKSI TERMAL DARI TULANG LIMBAH DAN APLIKASINYA UNTUK ADSORPSI ION SELEKTIF BIRU METILEN" CAKRA KIMIA (Indonesian E-Journal of Applied Chemistry) [Online], Volume 6 Number 2 (24 December 2018)