Features as being the 'muscle mass' in the region because of its position as a vital upstream position to the oil & gasoline marketplace and is additionally East Kalimantan's logistical hub. The 'heart' with the location as a result of its standing as East Kalimantan's historic center which boasts a https://www.propanraya.com/cat-propan-mempercantik-kantor-presiden-dan-istana-negara-di-ikn-ibu-kota-baru-indonesia