@unpublished{repository49439,
       publisher = {Universitas Muhammadiyah Prof. Dr. HAMKA},
           title = {4IA17 BAP,Presensi,Nilai,SK},
            note = {Unpublished},
             url = {http://repository.uhamka.ac.id/id/eprint/49439/},
          author = {Ma'mun, Akhmad}
}