Haryati, Omi, Nur Halimah Gunawan, and Nurdiana Siahaan. 2018. “The Effect Progressive Muscle Relaxation And Deepth Breathing On Ansietas Level Caregiver Of Paliative Care Patients”. Asian Journal of Applied Sciences 6 (6). https://doi.org/10.24203/ajas.v6i6.5560.