@unpublished{repository7273,
           title = {BAP, absensi dan nilai Biostatistik 3A},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof DR HAMKA},
             url = {http://repository.uhamka.ac.id/id/eprint/7273/},
          author = {Trimawartinah, Trimawar}
}