@unpublished{repository19783,
            year = {2023},
       publisher = {Universitas Muhammadiyah Prof. DR. Hamka},
           month = {February},
            note = {Unpublished},
           title = {Surat Tugas dan Sertif LPPM},
             url = {http://repository.uhamka.ac.id/id/eprint/19783/},
          author = {Sukmara, Rina}
}