@unpublished{repository20051,
           title = {SK, BAP, PRESENSI, NILAI PATKLIN C1},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. DR. HAMKA},
             url = {http://repository.uhamka.ac.id/id/eprint/20051/},
          author = {Ani Pahriyani, Ani}
}