@unpublished{repository16818,
           title = {MK Permasalahan Anak \& Modifikasi Perilaku Genap 2021-2022},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. Dr. HAMKA},
             url = {http://repository.uhamka.ac.id/id/eprint/16818/},
          author = {Mil, Silvie}
}