@unpublished{repository47947,
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. DR HAMKA},
           title = {Modul Pnduan Pengukuran SG Remaja},
             url = {http://repository.uhamka.ac.id/id/eprint/47947/},
          author = {Ony Linda, Ony}
}