Member of the Presidential Advisory Council, Sidarto Danusubroto, served as the Keynote Speaker and officially opened the Nusantara Now Festival 2023 on Wednesday, November 22, 2023, at the Dome in Balikpapan, East Kalimantan. During the event, Sidarto delivered a presentation with the theme “IKN Nusantara: Realizing the Nation’s Aspirations Towards