@unpublished{repository39221,
            note = {Unpublished},
           title = {SK, BAP, DAFTAR HADIR, NILAI (INVESTIGASI WABAH 5P)},
       publisher = {Universitas Muhammadiyah Prof. DR. Hamka},
             url = {http://repository.uhamka.ac.id/id/eprint/39221/},
          author = {ALNUR, RONY DARMAWANSYAH}
}