@unpublished{repository23321,
            note = {Unpublished},
           title = {Modul Praktikum Fenomena Dasar Mesin},
       publisher = {Universitas Muhammadiyah Prof. DR. Hamka},
          author = {Nofendri, Yos},
             url = {http://repository.uhamka.ac.id/id/eprint/23321/}
}