@unpublished{repository18001,
            note = {Unpublished},
            year = {2022},
          school = {Universitas Muhammadiyah Prof Dr Hamka},
           title = {Tesis Sofia Fatmawati ITB 2015},
             url = {http://repository.uhamka.ac.id/id/eprint/18001/},
          author = {Fatmawati, Sofia}
}