url / change url之前的页面

I created a login website, and my URL became like this

http://localhost/koperasi/index.php/cukl/index

how to make my url like...

http://localhost/koperasi/index.php/cukl

because I want to make a crud program but I think I have a problem in the url

**
my previous program using http://localhost/lee/index.php/buku
so my page can entered CRUD on http://localhost/lee/index.php/buku/ubah

but now my newer program url is http://localhost/koperasi/index.php/cukl/index

how and where to change the url? is in the controller? model? or view?

I think, firstly you have to add an htaccess file which will remove index.php in your URL.

and inside the route.php file, you can define a new URL which you want.

Like this.

$route['cukl'] = 'cukl/index';