Novarin, C., Murtaqib, M., & Widayati, N.
(2015).
Pengaruh Progressive Muscle Relaxation terhadap Aliran Puncak Ekspirasi Klien dengan Asma Bronkial di Poli Spesialis Paru B Rumah Sakit Paru Kabupaten Jember (The Effect of Progressive Muscle Relaxation on Peak Expiratory Flow of Clients with Bronchial As.
Pustaka Kesehatan, 3(2), 311 - 318.
Retrieved from https://jurnal.unej.ac.id/index.php/JPK/article/view/2615