Features as being the 'muscle mass' from the region as a consequence of its standing as a vital upstream position with the oil & gas field and can be East Kalimantan's logistical hub. The 'heart' of the area resulting from its standing as East Kalimantan's historic Heart which features a https://www.propanraya.com/cat-propan-mempercantik-kantor-presiden-dan-istana-negara-di-ikn-ibu-kota-baru-indonesia