@unpublished{repository31819,
           title = {SK Mengajar, BAP, Presensi dan DPNA - IBM 1C},
       publisher = {Universitas Muhammadiyah Prof. DR. Hamka},
            note = {Unpublished},
             url = {http://repository.uhamka.ac.id/id/eprint/31819/},
          author = {Iswahyudi, Iswahyudi}
}