Hubungan peran dan fungsi manajemen kepala ruangan dengan faktor-Faktor keberhasilan pelaksanaan program pengendalian infeksi nosokomial (IN) di Peijan RSUPN Dr. Cipto Mangunkusumo (RSCM) Jakarta, 2003 = The correlation between the role and function of management head nurse and the achievement of nosocomial infection control activities in Dr. Cipto Mangunkusumo Hospital Jakarta, 2003