public function editSkripsi($id = null)
 {
     if (Session::get('role') != 2) {
         $this->viewSkripsi();
         exit;
     }
     if ($id != "") {
         $elemen = new ElemenBeasiswa();
         $elemen->set_kd_d($id);
         $elemen2 = $elemen->get_elem_by_id($elemen);
         $this->view->elemen = $elemen2;
         $jur = new Jurusan($this->registry);
         $jur->set_kode_jur($elemen2->get_kd_jur());
         $jur2 = $jur->get_jur_by_id($jur);
         //var_dump($jur2);
         $this->view->jur = $jur2;
         $univ = new Universitas($this->registry);
         $univ2 = $univ->get_univ_by_jur($jur2->get_kode_jur());
         $this->view->univ = $univ2;
         $this->view->render('bantuan/ubah_skripsi');
     } else {
         header('location:' . URL . 'elemenBeasiswa/viewSkripsi');
     }
 }