Capabilities Since the 'muscle mass' on the region due to its standing as a vital upstream point to the oil & gasoline market and is also East Kalimantan's logistical hub. By the tip of Joko Widodo's presidency, lots of buildings had been done such as the State Palace, ministry workplaces, https://www.propanraya.com/cat-propan-mempercantik-kantor-presiden-dan-istana-negara-di-ikn-ibu-kota-baru-indonesia