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 Besin, Valentinus, & Dita Sukmaya. " Kantuk Berlebihan di Siang Hari dan Prestasi Akademik di Kalangan Mahasiswa Kedokteran Praklinik Fakultas Kedokteran Universitas Surabaya." E-Jurnal Medika Udayana [Online], 12.9 (2023): 1-6. Web. 11 Sep. 2026