Joko Santoso; lntan Kusumaningayu; Fanesa Dwi Retno Aprilia Sanjaya; Devita Asmara Wadani. Level of Affordability and Comfort for Middle-Class People (Case Study of Residents of Menara Rungkut Apartment, Surabaya). International Conference of Innovation and Community Engagement 2025, 1, 7-16.