Analisis perhitungan kebutuhan tenaga perawat di ruang rawat inap Cattleya B Rumah Sakit Umum Bhakti Yudha tahun 2012 = Analysis on requires staffing needs of nurse at Cattleya B Ward of Bhakti Yudha Hospital forthe Year of 2012 - Frieda Ayu Prihadini, author (Fakultas Kesehatan Masyarakat Universitas Indonesia, 2012)