@unpublished{repository28161,
           title = {2023-04-13 - Surat Tugas Mengikuti Seminar HKI},
       publisher = {Universitas Muhammadiyah Prof. DR. HAMKA},
            note = {Unpublished},
             url = {http://repository.uhamka.ac.id/id/eprint/28161/},
          author = {Abimubarok, Achmad}
}