@unpublished{repository9969,
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah PROF. DR. HAMKA},
           title = {BAP\_Kehadiran Mhs\_Nilai\_Sinyal dan Sistem (4A)},
             url = {http://repository.uhamka.ac.id/id/eprint/9969/},
          author = {Mujirudin, Mohammad}
}