----------------------------- model --------------------------------------
	function update_counter($id_berita) {
		// return current article views
	    $this->db->where('id_berita', urldecode($id_berita));
	    $this->db->select('view_berita');
	    $count = $this->db->get('berita')->row();
		// then increase by one
	    $this->db->where('id_berita', urldecode($id_berita));
	    $this->db->set('view_berita', ($count->view_berita + 1));
	    $this->db->update('berita');
		}

	  public function read($id_berita)
    {
			$this->db->from('berita');
    	$this->db->where('id_berita', $id_berita);
			$query = $this->db->get();
    	return $query->row();
    }
---------------------------- controler -----------------------------------
	function view($id_berita)
	{
		$data = array('berita' 	 		=> $this->m_data->read($id_berita),
			'list_berita'	=> $this->m_data->read_list_berita(),
		);
		$beritas = $this->m_data->read($id_berita);
		$title  ['title']= $beritas->judul;
		$this->add_count($id_berita);
		$this->load->view('header',$title);
		$this->load->view('berita_view', $data);
		$this->load->view('footer');
	}

	function add_count($id_berita)
	{
		$check_visitor = $this->input->cookie(urldecode($id_berita), FALSE);
		$ip = $this->input->ip_address();
		if ($check_visitor == false) {
			$cookie = array(
				"name"   => urldecode($id_berita),
				"value"  => "$ip",
				"expire" =>  time() + 7200,
				"secure" => false
			);
			$this->input->set_cookie($cookie);
			$this->m_data->update_counter(urldecode($id_berita));
		}
	}

-------------------------- view ----------------------------------------
<!-- Page Content -->
<div class="container-fluid" style="margin:100px 0px; 10px">
  <div class="margin-profile">
    <!-- Page Heading/Breadcrumbs -->


    <ol class="breadcrumb my-5">
      <li class="breadcrumb-item">
        <a href="<?php echo base_url(); ?>">Beranda</a>
      </li>
      <li class="breadcrumb-item active">
      <a href="<?php echo base_url('berita'); ?>">Berita</a>
      </li>
      <li class="breadcrumb-item active"><?php echo character_limiter($berita->judul, 60); ?></li>
    </ol>

      <div class="row">
        <!-- Sidebar Widgets Column -->
        <?php $this->load->view('sidebar_list_berita'); ?>
        <!-- Post Content Column -->
        <div class="col-lg-6">
          <h4 class="mb-3">
              <?php echo $berita->judul;?>
          </h4>
          <!-- Preview Image -->
          <img class="img-fluid rounded card-image" style="width: 100%; max-height:400px;" src="<?php echo base_url('./img/image_berita/'.$berita->img_berita) ?>" alt="">

          <hr>

          <!-- Date/Time -->
          <p style="font-size:14px !important;">Posted on <b><?php $bulan = array ( 1 =>'Januari', 'Februaru','Maret','April','Mei','Juni','Juli','Agustus','September','Oktober','November','Desember');
          echo date("d F Y",strtotime($berita->tanggal))?></b> at <b><?php echo date("H:i A",strtotime($berita->jam))?></b></p>

          <hr>

          <div class="card-text mb-5"><?php echo $berita->isi_berita?>
          </div>
          <!-- Post Content -->
        <br>
        </div>
        <!-- Sidebar Widgets Column -->
        <?php $this->load->view('sidebar_profile_right'); ?>
      </div>
      <!-- /.row -->
    </div>
</div>