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
		Almantara, I., 		Aryani, N., & 		Swamardika, I.
2020 Dec 14.  Spatial Data Analysis using DBSCAN Method and KNN classification. International Journal of Engineering and Emerging Technology. [Online] 5:2