@unpublished{repository17559,
           title = {Penyajian Data},
            note = {Unpublished},
            year = {2021},
       publisher = {Faculty of Medicine Muhammadiyah University of Prof. Dr. HAMKA},
             url = {http://repository.uhamka.ac.id/id/eprint/17559/},
          author = {Wawang Setiawan Sukarya, Wawang}
}