@unpublished{repository56133,
           title = {Laporan Pengmas genap 23-24},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. DR. HAMKA},
             url = {http://repository.uhamka.ac.id/id/eprint/56133/},
          author = {Nikmatullah, Nurul Azmah}
}