Features as being the 'muscle mass' in the area as a consequence of its position as a crucial upstream stage for your oil & fuel field and is also East Kalimantan's logistical hub. By the top of Joko Widodo's presidency, many buildings were done such as the Point out Palace, https://www.propanraya.com/cat-propan-mempercantik-kantor-presiden-dan-istana-negara-di-ikn-ibu-kota-baru-indonesia