Functions as the 'muscle' in the location as a consequence of its position as a vital upstream stage for the oil & fuel market and is also East Kalimantan's logistical hub. By the end of Joko Widodo's presidency, lots of properties had been accomplished like the State Palace, ministry workplaces, https://www.propanraya.com/cat-propan-mempercantik-kantor-presiden-dan-istana-negara-di-ikn-ibu-kota-baru-indonesia