GUSMARTA, Gusmarta; OKTARINA, Yosi. Case Report : Implementation of Pursed-Lips Breathing Technique on Respiratory Rate and Oxygen Saturation in Chronic Obstructive Pulmonary Disease (COPD) Patients in the Pulmonary Ward of Raden Mattaher Hospital Jambi. Jurnal Keperawatan Universitas Jambi, [S. l.], v. 9, n. 3, p. 8–12, 2025. DOI: 10.22437/jkuj.v9i3.47490. Disponível em: https://www.online-journal.unja.ac.id/JNJ/article/view/47490. Acesso em: 7 may. 2026.