@unpublished{repository41686,
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. DR. HAMKA},
           title = {ST\_Sertifikat\_Narsum\_MPKS},
             url = {http://repository.uhamka.ac.id/id/eprint/41686/},
          author = {Lestari, Melina}
}