function save()
	{
		$user			= $this->session->userdata('nama_lengkap');
		$nama_bidang	= $this->session->userdata('nama_bidang');
		///nambah ke table X_pengikut

		$nama_pengikut         = $this->input->post('nama_pengikut');
		$nip_pengikut      	 = $this->input->post('nip');
		$nip_pegawai			 = $this->input->post('nip_pegawai');
		$tgl_berangkat         = $this->input->post('tgl_berangkat');
		$jabatan           	 = $this->input->post('jabatan');

		$count            = count($nama_pengikut);
		for ($i = 1; $i < $count; $i++) {


			$nama_pengikut_isi          = $nama_pengikut[$i];
			$nip_pengikut_isi 		    = $nip_pengikut[$i];
			$jabatan_isi    		    = $jabatan[$i];


			$setor = array(

				'nama_pengikut'         => $nama_pengikut_isi,
				'nip_pengikut'          => $nip_pengikut_isi,
				'id_pembawa'		   	  => $this->input->post('nip_pegawai'),
				'tgl_berangkat'         => $this->input->post('tgl_berangkat'),
				'jabatan'               => $jabatan_isi

			);
			$this->db->insert('x_pengikut', $setor);

			//$this->db->trans_commit();

		}

		//nambah ke tabel x_sppd
		$config['upload_path']      = './assets/admin/file';
		$config['allowed_types']    = 'pdf|jpg';
		$config['overwrite']        = true; // timpah data lama
		$config['max_size']         = '50000'; // 50MB
		$config['remove_space']     = TRUE;

		$this->load->library('upload', $config);
		// if ( ! $this->upload->do_upload('file')){
		// 	print_r($this->upload->display_errors());
		// 	die();
		// }
		$this->upload->do_upload('file');
		$hasil = $this->upload->data();
		print_r($hasil);
		die();
		if ($hasil['file_name'] == '') {
			$bb = [
				'no_sppd'			=> $this->input->post('no_sppd'),
				'nip'				=> $this->input->post('nip_pegawai'),
				'nama'				=> $this->input->post('nama_pegawai'),
				'jabatan'			=> $this->input->post('jabatan_pegawai'),
				'maksud_perjalanan'	=> $this->input->post('maksud_perjalanan'),
				'alat_angkutan'		=> $this->input->post('alat_angkutan'),
				'tempat_berangkat'	=> $this->input->post('tempat_berangkat'),
				'tempat_tujuan'		=> $this->input->post('tempat_tujuan'),
				'lama_perjalanan'	=> $this->input->post('lama_perjalanan'),
				'tgl_berangkat'		=> $this->input->post('tgl_berangkat'),
				'tgl_kembali'		=> $this->input->post('tgl_kembali'),
				'bidang_pptk'		=> $this->input->post('bidang_pptk'),
				'nama_pptk'			=> $this->input->post('nama_pptk'),
				'nip_pptk'			=> $this->input->post('nip_pptk'),
				'user'				=> $user,
				'nama_bidang'		=> $nama_bidang

			];
		} else {
			$bb = [
				'no_sppd'			=> $this->input->post('no_sppd'),
				'nip'				=> $this->input->post('nip_pegawai'),
				'nama'				=> $this->input->post('nama_pegawai'),
				'jabatan'			=> $this->input->post('jabatan_pegawai'),
				'maksud_perjalanan'	=> $this->input->post('maksud_perjalanan'),
				'alat_angkutan'		=> $this->input->post('alat_angkutan'),
				'tempat_berangkat'	=> $this->input->post('tempat_berangkat'),
				'tempat_tujuan'		=> $this->input->post('tempat_tujuan'),
				'lama_perjalanan'	=> $this->input->post('lama_perjalanan'),
				'tgl_berangkat'		=> $this->input->post('tgl_berangkat'),
				'tgl_kembali'		=> $this->input->post('tgl_kembali'),
				'bidang_pptk'		=> $this->input->post('bidang_pptk'),
				'nama_pptk'			=> $this->input->post('nama_pptk'),
				'nip_pptk'			=> $this->input->post('nip_pptk'),
				'user'				=> $user,
				'nama_bidang'		=> $nama_bidang,
				'file'        => $hasil['file_name'],
			];
		}

		$this->db->insert('x_sppd', $bb);
		//	redirect('sppd');

	}