@unpublished{repository19930,
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. DR. HAMKA},
           title = {Bap, Absensi dan Nilai Metodologi Penelitian 5C},
             url = {http://repository.uhamka.ac.id/id/eprint/19930/},
          author = {Hadi, Windia Hadi}
}