@unpublished{repository43637,
           title = {Surat Undangan, Surat Tugas dan Sertifikat Pengabdian Semester Ganjil 2023-2024},
       publisher = {Universitas Muhammadiyah Prof. DR. HAMKA},
            note = {Unpublished},
          author = {fetrimen, fetrimen},
             url = {http://repository.uhamka.ac.id/id/eprint/43637/}
}