Trvalý odkaz
https://oailib.unej.ac.id/vufind/Record/0%20%1Fnhttps:__ijeecs.iaescore.com_index.php_IJEECS_article_downloadSuppFile_9393_854
https://oailib.unej.ac.id/vufind/Record/0%20%1Fnhttps:__ijeecs.iaescore.com_index.php_IJEECS_article_downloadSuppFile_9393_854