@unpublished{repository7049,
           title = {Buku Memahami Pandemi COVID 19 dari Berbagai Sudut Pandang Ilmu Sosial},
       publisher = {Universitas Muhammadiyah Prof. DR. HAMKA},
            note = {Unpublished},
          author = {Daniel, Fernandez},
             url = {http://repository.uhamka.ac.id/id/eprint/7049/}
}