Features Because the 'muscle' in the region as a consequence of its status as a vital upstream stage for the oil & fuel market and is likewise East Kalimantan's logistical hub. The 'coronary heart' in the area as a result of its position as East Kalimantan's historic Centre which features https://www.propanraya.com/cat-propan-mempercantik-kantor-presiden-dan-istana-negara-di-ikn-ibu-kota-baru-indonesia