Sepalanita, Widya, 		Faturachman, Alif, AND 		Subiakto, Toto.
" The Effect of Diaphragmatic Breathing Exercises on Peak Expiratory Flow Rate in Bronchial Asthma Patients" <em>Jurnal Kesehatan Manarang</em> [Online], Volume 10 Number 1 (30 April 2024)