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
	

		Jessica Indrayani, J., 		Nyoman Pramaita, N., & 		Oka Widyantara, I.
(2021).
 SISTEM NOTIFIKASI SWITCH BERBASIS TEKNOLOGI WIRELESS.
<em>Jurnal SPEKTRUM, 8</em>(1), 197-205.
doi:10.24843/SPEKTRUM.2021.v08.i01.p22