@unpublished{repository9977,
           title = {Presensi Mahasiswa, BAP, Daftar Nilai Mata Kuliah Manajemen K3 Kelas 4A Semester Genap 2020/2021},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. Dr Hamka},
             url = {http://repository.uhamka.ac.id/id/eprint/9977/},
          author = {Cornelis, Novianus}
}