Evaluasi sarana Emergency Response Preparedness (ERP) dan Gambaran Proses Evakuasi di Gedung Pusat Administrasi (GPA) dan Maintenance Office (MO) PT Pupuk Kujang Tahun 2012 = Evaluation facility Emergency Response Preparedness (ERP) and a description of Evacuation Process in Gedung Pusat Admnistrasi (GPA) and the Maintenance Office building (MO) PT Pupuk Kujang in 2012