An Interoperable Framework for Heritage Building Monitoring Integrating IFC-BIM, CityGML, and Immersive Visualization. - Agustina, Lea Kristi; Suwardhi, Deni; Purnama, Iwan; Wikantika, Ketut; Arianto, Ilham Gumeraruloh; Andika, Wahyunan; Harto, Agung Budi (Heritage (2571-9408), 2026)