Functions because the 'muscle mass' from the region resulting from its standing as an important upstream issue to the oil & gas sector and is additionally East Kalimantan's logistical hub. By the end of Joko Widodo's presidency, numerous properties had been accomplished like the State Palace, ministry places of work, https://www.propanraya.com/cat-propan-mempercantik-kantor-presiden-dan-istana-negara-di-ikn-ibu-kota-baru-indonesia