Ndary, Dewi Wulan, M Margono, and Nurul Hidayah. 2023. “Pengaruh Teknik Pursed Lips Breathing Terhadap Saturasi Oksigen Pada Pasien Penyakit Paru Obstruktif Kronik (Ppok) Di Ruang Tulip Rsud Temanggung”. Prosiding University Research Colloquium, January, 194-203. https://repository.urecol.org/index.php/proceeding/article/view/2311.