@manual{repository1209,
       publisher = {Prodi S2 MM UHAMKA},
            type = {Documentation},
           title = {7.1.4.9 Buku Muchdi Development \& Happiness},
          author = {Bambang, Dwi Hartono},
             url = {http://repository.uhamka.ac.id/id/eprint/1209/}
}