Land Cover Classification using Object-Based Image Analysis of SPOT-6 Imagery for Land Cover and Forest Monitoring in Nagan Raya, Aceh – Indonesia - Sari, Inggit Lolita; National Institute of Aeronautics and Space, Jl. Lapan No. 70, Pekayon, Pasar Rebo, Jakarta Timur, 13710, Indonesia (International Journal on Advanced Science, Engineering and Information Technology, 2017)