void isiTabelDosen() {
        int x = 0;
        Object data[][] = new Object[recordDosen.size()][2];
        for (Dosen d : recordDosen) {
            data[x][0] = d.getNip();
            data[x][1] = d.getNama();
            x++;
        }
        String judul[] = {"nip", "nama"};
        tabelDosenAdmin.setModel(new DefaultTableModel(data, judul));
        jScrollPane8.setViewportView(tabelDosenAdmin);
    }