@unpublished{repository34904,
            note = {Unpublished},
           title = {S1\_2021-2022(02.Konsep Dasar IPS\_1A\_PGSD)},
       publisher = {Universitas Muhammad Prof. Dr. HAMKA},
             url = {http://repository.uhamka.ac.id/id/eprint/34904/},
          author = {Amaliyah, Nurrahmatul}
}