@phdthesis{repository24416,
            year = {2022},
           title = {Mekanisme Perhitungan Pajak Penghasilan Pasal 21 Atas Pegawai Negeri Sipil di Instansi Pemerintahan},
          school = {Universitas Muhammadiyah Prof. DR. HAMKA},
             url = {http://repository.uhamka.ac.id/id/eprint/24416/},
          author = {Melika, Tatia}
}