@unpublished{repository2930,
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. DR. Hamka},
           title = {SK, BAP, Presensi, Nilai. Tohirin},
             url = {http://repository.uhamka.ac.id/id/eprint/2930/},
          author = {Tohirin, Tohirin}
}