Functions As the 'muscle mass' in the region as a result of its standing as a vital upstream point with the oil & gasoline sector and is also East Kalimantan's logistical hub. Mondaq utilizes cookies on this Web page. By using our Web page you comply with our use of https://www.propanraya.com/cat-propan-mempercantik-kantor-presiden-dan-istana-negara-di-ikn-ibu-kota-baru-indonesia