Functions As the 'muscle' on the region due to its status as a vital upstream level for the oil & gasoline sector and can be East Kalimantan's logistical hub. By the top of Joko Widodo's presidency, numerous structures had been finished including the State Palace, ministry offices, household properties, monuments https://www.propanraya.com/cat-propan-mempercantik-kantor-presiden-dan-istana-negara-di-ikn-ibu-kota-baru-indonesia