@unpublished{repository7601,
           title = {BAP, Nilai Kemuhammadiyahan},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. DR. HAMKA},
             url = {http://repository.uhamka.ac.id/id/eprint/7601/},
          author = {Muhammad Abdul Halim Sani, Sani}
}