pagination sql server + CI

$query = "SELECT * FROM Tbl_Seksi";// Query untuk menampilkan semua data siswa
    
	    $config['base_url'] = base_url('admin_promo/slide/');
	    $config['total_rows'] = $this->db->query($query)->num_rows();
	    $config['per_page'] = 3;
	    $config['uri_segment'] = 3;
	    $config['num_links'] = 3;
	    $config['use_page_numbers'] = TRUE;
	    
	    // Style Pagination
	    $config['first_link']       = 'First';
	    $config['last_link']        = 'Last';
	    $config['next_link']        = 'Next';
	    $config['prev_link']        = 'Prev';
	    $config['full_tag_open']    = '<div class="pagging text-center"><nav><ul class="pagination justify-content-center">';
	    $config['full_tag_close']   = '</ul></nav></div>';
	    $config['num_tag_open']     = '<li class="page-item"><span class="page-link">';
	    $config['num_tag_close']    = '</span></li>';
	    $config['cur_tag_open']     = '<li class="page-item active"><span class="page-link">';
	    $config['cur_tag_close']    = '<span class="sr-only">(current)</span></span></li>';
	    $config['next_tag_open']    = '<li class="page-item"><span class="page-link">';
	    $config['next_tagl_close']  = '<span aria-hidden="true">&raquo;</span></span></li>';
	    $config['prev_tag_open']    = '<li class="page-item"><span class="page-link">';
	    $config['prev_tagl_close']  = '</span>Next</li>';
	    $config['first_tag_open']   = '<li class="page-item"><span class="page-link">';
	    $config['first_tagl_close'] = '</span></li>';
	    $config['last_tag_open']    = '<li class="page-item"><span class="page-link">';
	    $config['last_tagl_close']  = '</span></li>';
	        // End style pagination
	    
	    $this->pagination->initialize($config); // Set konfigurasi paginationnya
	    
	    if ($this->uri->segment(3) > 0) {
	     	$page = $this->uri->segment(3) * $config['per_page'] - $config['per_page'];
		} else {
		    $page = $this->uri->segment(3) * $config['per_page'];
		}

	    // $page = ($this->uri->segment($config['uri_segment'])) ? $this->uri->segment($config['uri_segment']) : 0;

	    $query .= " ORDER BY kode OFFSET ".$page." ROWS FETCH NEXT ".$config['per_page']." ROWS ONLY";
	    
	    $data['limit'] = $config['per_page'];
	    $data['total_rows'] = $config['total_rows'];
	    $data['pagination'] = $this->pagination->create_links(); // Generate link pagination nya sesuai config diatas
	   	
	   	// echo($data['pagination']);

	    $data['data_view'] = $this->db->query($query)->result();
	    echo '<pre>';
	    // print_r($this->uri->segment(3));
	    print_r($query);
	   	echo '<br>';
	    // print_r($page);
	    // echo '<br>';
	    // print_r($config['per_page']);
	    // print_r(($this->uri->segment($config['uri_segment'])) ? $this->uri->segment($config['uri_segment']) : 0);
	    // print_r($this->db->query($query)->result());
	    // print_r($page);
	    print_r($data);