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 PUTRA, Kevin Kristian; ., Made Dharmadi. Hubungan kualitas tidur terhadap perolehan hasil ujian mahasiswa pre-klinis pendidikan dokter Fakultas Kedokteran Universitas Udayana. E-Jurnal Medika Udayana, [S.l.], v. 7, n. 2, p. 77-81, feb. 2018. ISSN 2303-1395. Available at: <https://ojs.unud.ac.id/index.php/eum/article/view/37410>. Date accessed: 02 sep. 2026.