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
	

		Kusmarini, P., 		Indrasari Utami, D., 		Witari, N., & 		Eka Widyadharma, I.
(2022).
 Hubungan Durasi Penggunaan Media Sosial dengan Gangguan Kualitas Tidur Remaja di SMP Negeri 1 Mengwi.
<em>E-Jurnal Medika Udayana, 11</em>(4), 1-4.
doi:10.24843/MU.2022.V11.i04.P01