Ahmar, D. S., Santoso, T., Jamaludin, J., & Azzajjad, M. F. (2026). Game On for SDGs: Gamification Levels Joyful & Mindful 21st-Century Learning. Journal of Applied Science, Engineering, Technology, and Education, 8(2), 387–399. https://doi.org/10.35877/454RI.asci4702