@unpublished{repository48567,
           title = {SERTIFIKAT PKM 25 JUL 25},
       publisher = {Universitas Muhammadiyah Prof. DR. Hamka},
            note = {Unpublished},
             url = {http://repository.uhamka.ac.id/id/eprint/48567/},
          author = {Ahmad, kosasih}
}