@manual{repository1200,
            type = {Documentation},
       publisher = {Prodi S2 MM UHAMKA},
           title = {7.1.4.6 Haki Dr. Dipo Model Triple Helix -29072020},
             url = {http://repository.uhamka.ac.id/id/eprint/1200/},
          author = {Bambang, Dwi Hartono}
}