Mursabatiyas Galuh Candra Dewi, Hermawati, and Suciana Ratrinaningsih, “Penerapan Terapi Pursed Lips Breathing Terhadap Perubahan Rr (Respiratory Rate) Pasien Pneumonia Di RSUD Dr. Moewardi Surakarta”, JIK-MC, vol. 2, no. 8, pp. 168–177, Aug. 2023.