Trees Being planted as the city is meant to be sustainable. The Ministry of General public Will work and Public Housing organized a capital city style and design contest in late 2019. The winner, Nagara Rimba Nusa ('Forest Archipelagic Place')[forty eight] by Urban+ was officially introduced on 23 December 2019. https://www.propanraya.com/cat-propan-mempercantik-kantor-presiden-dan-istana-negara-di-ikn-ibu-kota-baru-indonesia