Features As being the 'muscle mass' of the location as a consequence of its standing as a vital upstream place to the oil & fuel field and can also be East Kalimantan's logistical hub. The 'heart' on the region resulting from its status as East Kalimantan's historic Heart which boasts https://www.propanraya.com/cat-propan-mempercantik-kantor-presiden-dan-istana-negara-di-ikn-ibu-kota-baru-indonesia