Produce a long descriptive sentence that uses all these words: Arem-arem COUNTRY Indonesia; Indonesia LEADER_NAME Joko Widodo; Indonesia LEADER_NAME Jusuf Kalla; Arem-arem REGION Javanese cuisine; Indonesia CURRENCY Indonesian rupiah
Joko Widodo and Jusuf Kalla are leaders in Indonesia where the currency is the Indonesian rupiah. It is also the country that Arem arem, a Javanese dish, originates from.