@unpublished{repository18739,
           title = {BAP, Presensi, DPNA TPG 3A},
       publisher = {Universitas Muhammadiyah Prof. DR. Hamka},
            note = {Unpublished},
             url = {http://repository.uhamka.ac.id/id/eprint/18739/},
          author = {Iswahyudi, Iswahyudi}
}