@unpublished{repository9273,
            note = {Unpublished},
            year = {2021},
       publisher = {Universitas Muhammadiyah Prof. DR. HAMKA},
           title = {Praktikum Kimia Organik kelas 2B1 (Absensi, BAP, Nilai)},
             url = {http://repository.uhamka.ac.id/id/eprint/9273/},
          author = {Hariyanti, Hariyanti}
}