Kontribusi persepsi perawat pelaksana dalam menilai kemampuan kepala ruangan mengelola ruang rawat inap setelah pelatihan manajemen keperawatan di RSU Raden Mattaher Jambi tahun 2003 = Contribution of nurses perception in evaluate head nurse ability in managing in-patient ward after training of nursing management at General District Hospital Raden Mattaher, Jambi, 2003