@unpublished{repository19818,
           title = {SK, BAP, Daftar Hadir, DPNA AMDAL 7B},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
             url = {http://repository.uhamka.ac.id/id/eprint/19818/},
          author = {Gufron Amirullah, Gufron}
}