@unpublished{repository6516,
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
           title = {Bimbingan PA februari 2021},
            note = {Unpublished},
          author = {Tuti Wiyati, Tuti},
             url = {http://repository.uhamka.ac.id/id/eprint/6516/}
}