PENERAPAN TERAPI PURSED LIPS BREATHING PADA PASIEN PENYAKIT PARU OBSTRUKTIF KRONIK (PPOK): LITERATURE REVIEW. Medic Nutricia : Journal Ilmu Kesehatan, [S. l.], v. 21, n. 4, p. 601–610, 2025. Disponível em: https://cibjournal.com/index.php/medicnutricia/article/view/4483. Acesso em: 2 oct. 2026.