Capabilities since the 'muscle' of the location because of its standing as a vital upstream point for that oil & fuel market and can be East Kalimantan's logistical hub. By the tip of Joko Widodo's presidency, many buildings had been accomplished such as the State Palace, ministry workplaces, household properties, https://www.propanraya.com/cat-propan-mempercantik-kantor-presiden-dan-istana-negara-di-ikn-ibu-kota-baru-indonesia