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		Wulan Budyawati, N., & 		Indrasari Utami, D.
2019 Mar 11.  PROPORSI DAN KARAKTERISTIK KUALITAS TIDUR BURUK PADA GURU-GURU SEKOLAH MENENGAH ATAS NEGERI DI DENPASAR. E-Jurnal Medika Udayana. [Online] 8:3