@unpublished{repository19631,
            note = {Unpublished},
            year = {2023},
           month = {February},
       publisher = {Universitas Muhammadiyah Prof. DR. Hamka},
           title = {Surat Tugas dan Sertifikat Webinar},
             url = {http://repository.uhamka.ac.id/id/eprint/19631/},
          author = {Masrokhah, Yuni}
}