@unpublished{repository31316,
       publisher = {Universitas Muhammadiyah Prof. DR. Hamka},
            year = {2023},
            note = {Unpublished},
           month = {December},
           title = {Surat Tugas dan Sertifikat Juri Bonenkai},
          author = {Utari, Retno},
             url = {http://repository.uhamka.ac.id/id/eprint/31316/}
}