public void valueChanged(ListSelectionEvent e) {
                row = tabelSiswaAdmin.getSelectedRow();
                if (row != -1) {
                    kelasMhsAdmin.setText("kelas");
                    statusMhsAdmin.setText("status");
                    editKelasAdmin.show();
                    editStatusAdmin.show();
                    Mahasiswa m = recordSiswa.get(row);
                    editNimAdmin.setText(m.getNim());
                    editNamaAdmin.setText(m.getNama());
                    editKelasAdmin.setText(m.getKelas());
                    editStatusAdmin.setText(m.getStatus());

                    editMahasiswa.show();
                }
            }