Analisis praktik klinik keperawatan kesehatan masyarakat perkotaan pada pasien gagal ginjal kronis dengan hemodialisis di Ruang Rawat Penyakit Dalam lantai 5 Selatan RSUP Fatmawati Jakarta = Analysis of clinical practice urban public health nursing in chronic kidney disease patient with hemodialysis at Internal Medicine Ward south 5th floor Fatmawati hospital