Penerapan Evidence Based Nursing Posisi Head Of Bed 30–45° dengan Pendekatan Teori Dorothea Orem terhadap Pencegahan Ventilator Associated Pneumonia (VAP) pada Pasien Gagal Napas On Ventilator di Ruangan Intensive Care Unit (ICU) RSUP.Prof.Dr.R.D. Kandou Abstrak · Karya Ilmiah Akhir Ners · 2026