Functions As being the 'muscle' on the area as a consequence of its status as an important upstream stage for that oil & gasoline industry and is likewise East Kalimantan's logistical hub. The 'heart' on the region as a result of its position as East Kalimantan's historic center which boasts https://www.propanraya.com/cat-propan-mempercantik-kantor-presiden-dan-istana-negara-di-ikn-ibu-kota-baru-indonesia