@unpublished{repository29805,
           title = {Menjadi Pembicara Nasional 2021},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
          author = {Bandarsyah, Desvian},
             url = {http://repository.uhamka.ac.id/id/eprint/29805/}
}