@unpublished{repository26686,
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. Dr. HAMKA},
           title = {SK, Daftar Hadir, Daftar Nilai Introduction to Linguistics},
             url = {http://repository.uhamka.ac.id/id/eprint/26686/},
          author = {AKHMAD, Haqiqi}
}