Rauf, A.R.A. 2026. Yogyakarta culture technology (Yogyakarta–cultech): Utilizing user-friendly gamification-based platforms to revitalize Yogyakarta’s culture in enhancing digital literacy and achieving SDG 11. The Journal of City: Branding and Authenticity. 3, 2 (Jan. 2026). DOI:https://doi.org/10.61511/jcbau.v3i2.2026.2690.