Determinan pelaksanaan peran dan fungsi manajemen kepala ruang dalam penerapan keselamatan perawat RS PKU Muhammadiyah di Yogyakarta = Determinants for the implementation of head nurses managerial roles and functions in applying nursing safety / Novita Kurnia Sari - Novita Kurnia Sari, author (Fakultas Ilmu Keperawatan Universitas Indonesia, 2013)