Article 19 Indonesian Immigration Law UU6-2011

Indonesian Immigration Law UU6-2011

Article 19  states that:

(1) The Person in Charge of Transport Tool shall be
obliged to check any Travel Document and/or Visa
for each passenger that will travel into the
Indonesian Territory.

(2) Check as contemplated in paragraph (1) shall be
conducted prior to passengers embark to their
transport tool that will lead the Indonesian
Territory.

(3) The Person in Charge of Transport Tool as
contemplated in paragraph (1) shall be obliged to
reject for transporting every passenger that does
not have any legal and valid Travel Document, Visa,
and/or Immigration Document.

(4) When in Immigration check performed by the
Immigration Officer found any passenger as
contemplated in paragraph (3), the Person in Charge
of Transport Tool can be imposed any sanction in
the form of cost for charge and must carry back
such passenger outside of the Indonesia.


xheers,
rick

The upshot is, if you get on a plane or a train, you'll be asked for ID of whatever sort, that being a passport, KITAS/P, or perhaps an SKTT or KTP OA.
Indonesians will normally use their KTP.

The lousy (maybe google) translation doesn't help much but "Transport tool" just means a vehicle.
Taxis, local trains, and local buses don't have to but I haven't been on a long distance bus for some years so I can't comment on them.
Intercity trains will definitely ask you for something, as will airlines, even domestic flights.

No ID - Forget it.