@unpublished{repository27755,
            note = {Unpublished},
           title = {SK, BAP, Absensi, Nilai TBO 4C},
       publisher = {Universitas Muhammadiyah Prof. DR. HAMKA},
             url = {http://repository.uhamka.ac.id/id/eprint/27755/},
          author = {Imanda, Rahmi}
}