Muzaki, Ahmad, and Bayu Seto Rindi Atmojo. 2026. “Effectiveness of Progressive Muscle Relaxation Therapy in Reducing Anxiety Among Asthma Patients in Emergency Department: A Quasi-Experimental One-Group pretest–posttest Study”. Jurnal Ilmiah Kesehatan Sandi Husada 15 (2):640-48. https://doi.org/10.35816/jiksh.v15i2.387.