Probosari, A., 		pitoyo, j., & 		Bachtiar, A.
(2022).
 The Effect Of Javanese Instrumental Music On Improving Sleep Quality Of Post Laparotomy Patients.
<em>Jurnal Keperawatan Terapan, 8</em>(2), 134-142.
doi:10.31290/jkt.v8i2.3813