@unpublished{repository26675,
            note = {Unpublished},
       publisher = {Universita Muhammadiyah Prof.Dr. Hamka},
           title = {4.2. Sertifikat Pelatihan auditor 2023},
          author = {Ervin, Azhar},
             url = {http://repository.uhamka.ac.id/id/eprint/26675/}
}