Functions As the 'muscle mass' from the location resulting from its status as a crucial upstream stage for the oil & gas business and can be East Kalimantan's logistical hub. The 'coronary heart' with the region because of its position as East Kalimantan's historic Centre which features a renewable Vitality https://www.propanraya.com/cat-propan-mempercantik-kantor-presiden-dan-istana-negara-di-ikn-ibu-kota-baru-indonesia