Prasetyo NE, Rusman A. The Effectiveness of the 300 and 450 Semifowler Positions on Changes in Oxygen Saturation in Pneumonia Patients Installed Ventilator in ICU Room RSPI Sulianti Saroso . Jurnal Keperawatan Komprehensif (Comprehensive Nursing Journal) [Internet]. 2023Jun.30 [cited 2024May19];9(SpecialEdition). Available from: http://journal.stikep-ppnijabar.ac.id/index.php/jkk/article/view/542