Hariyono et al. 2025. The Effect Of Prone Position And Clapping On Secretion Exhaust And Oxygen Saturation In Patients With Obstructive Pulmonary Disease (Copd) At Kaimana Regional Hospital. Journal of Health Science Community. 5, 4 (May 2025), 259–265. DOI:https://doi.org/10.30994/jhsc.v5i4.279.