@unpublished{repository26690,
       publisher = {Universitas Muhammadiyah Prof. Dr. HAMKA},
            note = {Unpublished},
           title = {SK, BAP, Daftar Hadir, Daftar Nilai Introduction to Linguistics 4B},
             url = {http://repository.uhamka.ac.id/id/eprint/26690/},
          author = {AKHMAD, Haqiqi}
}