Capabilities because the 'muscle' on the area resulting from its standing as a crucial upstream level to the oil & fuel market and is usually East Kalimantan's logistical hub. By the top of Joko Widodo's presidency, lots of structures were completed like the Condition Palace, ministry offices, residential buildings, monuments https://www.propanraya.com/cat-propan-mempercantik-kantor-presiden-dan-istana-negara-di-ikn-ibu-kota-baru-indonesia