Kurniawan, Dimas, 		milwati, susi, AND 		ernawati, naya.
" THE EFFECT OF PURSED LIP BREATHING ON OXYGEN  SATURATION OF POST GENERAL ANESTHESIA PATIENT AT SURGICAL WARD  LAVALETTE HOSPITAL" <em>Jurnal Keperawatan Terapan</em> [Online], Volume 8 Number 1 (31 March 2022)