De or het ticketmapje?

The correct Dutch article is:

het ticketmapje

Rule Diminutives (-je, -tje, -pje): always het. See the rule

This word is not in the word lists we use to double-check answers.

How to use ticketmapje

the ticketmapjehet ticketmapje
this ticketmapjedit ticketmapje
that ticketmapjedat ticketmapje
our ticketmapjeons ticketmapje
your ticketmapjejouw ticketmapje
every ticketmapjeelk ticketmapje
which ticketmapje?welk ticketmapje?
a big ticketmapje / the big ticketmapjeeen groot ticketmapje, het grote ticketmapje