Functions As the 'muscle mass' from the location as a consequence of its position as a vital upstream position for that oil & gasoline market and is usually East Kalimantan's logistical hub. By the end of Joko Widodo's presidency, a lot of structures had been done like the State Palace, https://www.propanraya.com/cat-propan-mempercantik-kantor-presiden-dan-istana-negara-di-ikn-ibu-kota-baru-indonesia