Trees Becoming planted as the city is made to be sustainable. The Ministry of General public Functions and General public Housing arranged a funds metropolis design and style contest in late 2019. The winner, Nagara Rimba Nusa ('Forest Archipelagic Nation')[forty eight] by City+ was officially declared on 23 December 2019. https://www.propanraya.com/cat-propan-mempercantik-kantor-presiden-dan-istana-negara-di-ikn-ibu-kota-baru-indonesia