@unpublished{repository6976,
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof Dr HAMKA},
           title = {Laporan Penelitian Semester Gasal 2020/2021},
             url = {http://repository.uhamka.ac.id/id/eprint/6976/},
          author = {Tricahyono, Nur Harsono}
}