Features Since the 'muscle mass' of the area resulting from its position as an important upstream stage for the oil & gas business and can be East Kalimantan's logistical hub. Mondaq utilizes cookies on this website. By making use of our Site you comply with our utilization of cookies as https://www.propanraya.com/cat-propan-mempercantik-kantor-presiden-dan-istana-negara-di-ikn-ibu-kota-baru-indonesia