De or het kaderwerving?

The correct Dutch article is:

de kaderwerving

Rule Words ending in -ing: almost always de. See the rule

How to use kaderwerving

the kaderwervingde kaderwerving
this kaderwervingdeze kaderwerving
that kaderwervingdie kaderwerving
our kaderwervingonze kaderwerving
your kaderwervingjouw kaderwerving
every kaderwervingelke kaderwerving
which kaderwerving?welke kaderwerving?
a big kaderwerving / the big kaderwervingeen grote kaderwerving, de grote kaderwerving