@unpublished{repository18854,
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
            note = {Unpublished},
           title = {SK, BAP, Daftar Hadir, DPNA Sejarah Budaya Betawi 5A},
             url = {http://repository.uhamka.ac.id/id/eprint/18854/},
          author = {Jumardi, Jumardi}
}