Ida Bagus Ary Indra Iswara; Ida Bagus Gede Sarasvananda; Putu Praba Santika. IDDA: An Immersive Digital Data Asset Framework for Cultural Heritage Preservation With Embedded Local Philosophical Values: Design and Triangulated Evaluation at Pura Taman Ayun, Bali. IJCISIM 2026, 18, 826-841.