MARDIYAH, U. F.; M. JAMALUDDIN. The Effectiveness Of Guided Imagery Relaxation Therapy In Reducing Anxiety Levels In Pre-Operative Patients In The Marwah Inpatient Ward, Bakti Timah Hospital, Pangkalpinang. International Journal of Health Engineering and Technology, [S. l.], v. 5, n. 2, 2026. DOI: 10.55227/ijhet.v5i2.1000. Disponível em: https://afdifaljournal.com/journal/index.php/ijhet/article/view/1000. Acesso em: 27 jul. 2026.