Triple: 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

What is a sentence that describes this triple?
Arem-arem, is predominant in Indonesia's Java. Indonesia is led by Joko Widodo, hails the currency rupiah and the Indonesian language is spoken.