@unpublished{repository19816,
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
           title = {SK, BAP, Daftar Hadir, DPNA AMDAL 7A},
            note = {Unpublished},
          author = {Gufron Amirullah, Gufron},
             url = {http://repository.uhamka.ac.id/id/eprint/19816/}
}