Savandha, S.D. et al. 2026. Presence, Embodiment, and Emotional Response in Mixed Reality Product Prototyping: Toward a Psychophysiological Model for XR-Based Design Evaluation. International Multidisciplinary Journal of Emerging Technologies and Applications. 1, 1 (Apr. 2026), 30–43. DOI:https://doi.org/10.67294/wtb1d825.