De or het stationering?

The correct Dutch article is:

de stationering

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

How to use stationering

the stationeringde stationering
this stationeringdeze stationering
that stationeringdie stationering
our stationeringonze stationering
your stationeringjouw stationering
every stationeringelke stationering
which stationering?welke stationering?
a big stationering / the big stationeringeen grote stationering, de grote stationering