@unpublished{repository19483,
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
           title = {5A Bukti Ajar},
            note = {Unpublished},
          author = {Bandarsyah, Desvian},
             url = {http://repository.uhamka.ac.id/id/eprint/19483/}
}