The dish Arem arem originates from Indonesia, more specifically Java. Indonesia's leader's name is Joko Widodo. and the currency is the rupiah. The language is Indonesian.
[['Arem-arem', 'COUNTRY', 'Indonesia'], ['Arem-arem', 'REGION', '"Nationwide in Indonesia, but more specific to Java"'], ['Indonesia', 'LEADER_NAME', 'Joko Widodo'], ['Indonesia', 'CURRENCY', 'Indonesian rupiah'], ['Indonesia', 'LANGUAGE', 'Indonesian language']]