@unpublished{repository28480,
           title = {SK, BAP, KEHADIRAN, NILAI TSK 6C},
       publisher = {Universitas Muhammadiyah Prof Dr. HAMKA},
            note = {Unpublished},
             url = {http://repository.uhamka.ac.id/id/eprint/28480/},
          author = {Pranawati, Rita}
}