@unpublished{repository41460,
       publisher = {UHAMKA},
            note = {Unpublished},
           title = {Surat Tugas dan Kartu Anggota IGI-Tricahyono NH},
             url = {http://repository.uhamka.ac.id/id/eprint/41460/},
          author = {Tricahyono, Nur Harsono}
}