@unpublished{repository15037,
           title = {Thesis Hidayati},
          school = {Universitas Muhammadiyah Prof. Dr. Hamka},
           month = {June},
            year = {2022},
            note = {Unpublished},
          author = {Hidayati, Hidayati},
             url = {http://repository.uhamka.ac.id/id/eprint/15037/}
}