NAZHIRA, Fidyatul. THE EFFECTIVITY OF ADDITION CHEST MOBILIZATION OR PURSED LIP BREATHING IN CONVENTIONAL THERAPY IN COPD PATIENTS. Sport and Fitness Journal, [S.l.], v. 9, n. 2, p. 126-131, may 2021. ISSN 2654-9182. Available at: <https://ojs.unud.ac.id/index.php/sport/article/view/63264>. Date accessed: 23 feb. 2025. doi: https://doi.org/10.24843/spj.2021.v09.i02.p05.