@unpublished{repository12878,
           title = {Rencana Pembelajaran Semester (RPS) Metode Penelitian},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof.DR.HAMKA},
             url = {http://repository.uhamka.ac.id/id/eprint/12878/},
          author = {Zulherman, Zulherman}
}