DEWI, E.; NISA, N. Q.; NURMAHDIANINGRUM, S. D.; TRIYONO, T. Progressive Muscle Relaxation as an Effort in Reducing Anxiety for Patients with Asthma Attacks. Jurnal Berita Ilmu Keperawatan, [S. l.], v. 15, n. 2, p. 185–189, 2022. DOI: 10.23917/bik.v15i2.18185. Disponível em: https://journals2.ums.ac.id/bik/article/view/9740. Acesso em: 16 nov. 2025.