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		Putra, Kevin Kristian, AND 		., Made Dharmadi.
" Hubungan kualitas tidur terhadap perolehan hasil ujian mahasiswa pre-klinis pendidikan dokter Fakultas Kedokteran Universitas Udayana" <em>E-Jurnal Medika Udayana</em> [Online], Volume 7 Number 2 (1 February 2018)