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 Sumadiyasa, Made, Adnyana, I.G.A.P., DAN Wendri, Nyoman. " Effects of Substitution Gd with La in the Synthesis of GBCO-123 Phase: Gd1-xLaxBa2Cu3O7-? (x=0.05 – 0.50)" Journal of Materials Engineering and Processing Technology [Online], Volume 1 Nomor 01 (22 February 2017)