Trees Currently being planted as the city is designed to be sustainable. The Ministry of General public Will work and General public Housing arranged a cash city style and design contest in late 2019. The winner, Nagara Rimba Nusa ('Forest Archipelagic Region')[48] by City+ was formally declared on 23 December https://www.propanraya.com/cat-propan-mempercantik-kantor-presiden-dan-istana-negara-di-ikn-ibu-kota-baru-indonesia