Undefined variable in laravel collection

Sorry for broken english, I am use domcrawler to extract element from web page, and i try to show it in views, but i getting error like this :

(1/1) ErrorException
Undefined variable: judul
in Webscrapper.php (line 30)

code :

$crawler->filter('td.gsc_a_t > a')->each(function ($node) 
{
   $judul[]=$node->text();
});
return view('scrape',['judul' => $judul]); 

line 30 is :

 return view('scrape',['judul' => $judul]); 

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