Novianto, Victor, Fitri Mahmudhah, Novianto Prihatin, and Sharifah Syed Marzuki. “Students’ Understanding of Philosophical and Cultural Values of Yogyakarta’s Special Status”. LANGGAM: International Journal of Social Science Education, Art and Culture 4, no. 4 (December 31, 2025): 1-9. Accessed May 9, 2026. http://langgam.ppj.unp.ac.id/index.php/jurnal/article/view/317.