@unpublished{repository42305,
       publisher = {Univesitas Muhammadiyah Prof. DR HAMKA},
           title = {BAP-DAFTAR HADIR-NILAI BISNIS DAN PEMASARAN},
            note = {Unpublished},
             url = {http://repository.uhamka.ac.id/id/eprint/42305/},
          author = {Eka Nana Susanti, ENS}
}