@unpublished{repository31773,
           title = {SK, BAP, Kehadiran Nilai (Investigasi Wabah 5P)},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. DR. Hamka},
             url = {http://repository.uhamka.ac.id/id/eprint/31773/},
          author = {Rony Darmawansyah Alnur, Rony}
}