Strategic Planning Information System for Improving Quality of Datu Sanggul Hospital in Rantau - Basri, Kamarudin Hasan; Department of Information System, Faculty of Informatics Engineering, Institut Teknologi Sepuluh Nopember (ITS), Kampus ITS Sukolilo, Surabaya 60111, Indonesia (Institut Teknologi Sepuluh Nopember, 2018)