@unpublished{repository3575,
       publisher = {Universitas Muhammadiyah Prof. DR. HAMKA},
           title = {Berita Acara Perkuliahan, Absensi, Nilai Mata Kuliah Program Linier},
            note = {Unpublished},
          author = {Hella Jusra, Jusra},
             url = {http://repository.uhamka.ac.id/id/eprint/3575/}
}