@unpublished{repository40710,
            note = {Unpublished},
           title = {sertifikat dan surat tugas webinar BK Univ Riau - Februari 2024},
       publisher = {Universitas Muhammadiyah Prof. DR. HAMKA},
          author = {Chandra Dewi S., CDS},
             url = {http://repository.uhamka.ac.id/id/eprint/40710/}
}