@unpublished{repository6664,
           title = {Landasan Pendidikan 1D 2020/2021 Esti},
       publisher = {Universitas Muhammadiyah Prof. DR. HAMKA},
            note = {Unpublished},
          author = {Esti Ambar Nugraheni, EAN},
             url = {http://repository.uhamka.ac.id/id/eprint/6664/}
}