select option codeignitor not work

model
public function get_jurusan(){
        $query = $this->db->query('SELECT kode,nama FROM jurusan');
        return $query->result();
}

controller
 public function simpan(){
        $this->load->library('form_validation');

        $this->form_validation->set_rules('no-formulir', 'Nomor Formulir','required|numeric|strip_tags');
        $this->form_validation->set_rules('no-uan', 'Nomor Ujian Nasional','required|strip_tags');
        $this->form_validation->set_rules('nama', 'Nama','required|strip_tags');
        $this->form_validation->set_rules('asal-sekolah', 'Asal Sekolah','required|strip_tags');
        $this->form_validation->set_rules('tgl-lahir', 'Tanggal Lahir','required|strip_tags');
        $data['jurusan'] = $this->pilihan_model->get_jurusan();
}

View
<div class="col-sm-5">
	<select id="jurusan-1" name="jurusan-1" class="form-control input-sm">
        	<?php
                	foreach($jurusan as $row){
                            echo '<option value="'.$row->kode.'">'.$row->nama.'</option>';
                        }
                ?>
	</select>
</div>