@unpublished{repository1721,
       publisher = {Universitas Muhammadiyah Prof DR HAMKA},
           title = {lampiran mengajar praktikum farmasi fisika D2},
            note = {Unpublished},
          author = {Elfiyani, Rahmah},
             url = {http://repository.uhamka.ac.id/id/eprint/1721/}
}