Aplikasi teori Comfort Katharine Kolcaba pada neonatus yang mengalami masalah oksigenasi di Ruang Perinatalogi RSUPN Dr. Cipto Mangunkusumo = Application of Katharine Kolcaba Comfort theory in Nursing Care to neonates with oxygenation problem at Perinatalogy Room, RSUPN. Dr. Cipto Mangunkusumo