@unpublished{repository6915,
           title = {LAPORAN PENELITIAN KOLABORASI DG UTP (WEBGIS PTMA)},
       publisher = {Universitas Muhammadiyah Prof.DR.HAMKA},
            note = {Unpublished},
          author = {SUGEMA, SUGEMA},
             url = {http://repository.uhamka.ac.id/id/eprint/6915/}
}