Functions since the 'muscle' from the location on account of its standing as an important upstream position for the oil & gasoline marketplace and is also East Kalimantan's logistical hub. By the tip of Joko Widodo's presidency, a lot of buildings were completed such as the Point out Palace, ministry https://www.propanraya.com/cat-propan-mempercantik-kantor-presiden-dan-istana-negara-di-ikn-ibu-kota-baru-indonesia