@unpublished{repository45863,
           title = {SURAT TUGAS INSTRUKTUR PEKERTI BACTH 15},
       publisher = {uhamka},
            note = {Unpublished},
             url = {http://repository.uhamka.ac.id/id/eprint/45863/},
          author = {Imas Ratna Ermawati, IRE}
}