@unpublished{repository26564,
           month = {June},
           title = {Surat Tugas dan Sertif Juri Supiichi SMA Harumatsuri 2023},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. DR. Hamka},
            year = {2023},
          author = {Utari, Retno},
             url = {http://repository.uhamka.ac.id/id/eprint/26564/}
}