Features Given that the 'muscle' of the region resulting from its standing as a crucial upstream issue for the oil & gas industry and is likewise East Kalimantan's logistical hub. The 'coronary heart' with the region due to its position as East Kalimantan's historic Middle which boasts a renewable Electricity https://www.propanraya.com/cat-propan-mempercantik-kantor-presiden-dan-istana-negara-di-ikn-ibu-kota-baru-indonesia