use of admin_level in Indonesia

Hello,

Recently the DWG received a complaint about someone who had removed the admin_level=provinsi from a number of buildings.
See here:
https://www.openstreetmap.org/changeset/115350228
Can somebody explain in what way the admin_level is being used in Indonesia?

Baru-baru ini DWG menerima keluhan tentang seseorang yang telah menghapus admin_level=provinsi dari sejumlah bangunan.
Lihat disini:
https://www.openstreetmap.org/changeset/115350228
Adakah yang bisa menjelaskan dengan cara apa admin_level digunakan di Indonesia?

Best regards,
Marc Zoutendijk
OpenStreetMap Foundation
Data Working Group

Hello Marc Zoutendijk,

Thank you for pointing this out. I jumped in the discussion there.

Best regards,
Dinar