Where was Merah Putih filmed?
2009 film
Merah Putih (2009) was filmed in Yogyakarta, Semarang and Depok, 3 places named in its Wikipedia article's Shooting the film section, in Indonesia. Wikidata itself records the shoot only as Indonesia. Each place says where its claim comes from.
Places per Wikipedia's Shooting the film section
Wikipedia’s Shooting the film section names 3 places. Each links to the sentence that says so.
Recorded only at country level
Also filmed in Indonesia, but the exact places are not known, so they are not on the map.
Filming locations that are mapped there: Indonesia