@unpublished{repository30535,
           title = {Praktikum Sintesa Obat SKP 2023},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. DR HAMKA},
          author = {Hariyanti, Hariyanti},
             url = {http://repository.uhamka.ac.id/id/eprint/30535/}
}