@unpublished{repository51691,
            note = {Unpublished},
       booktitle = {buku modul},
           title = {BUKU MODUL ANALISA GAS DARAH},
       publisher = {uhamka repository},
          author = {Apriliana, dian},
             url = {http://repository.uhamka.ac.id/id/eprint/51691/}
}