Hasanah, Siti, and Firzhal Arzhi Jiwantara. “Non-Formal Legitimacy of Constitutional Change and Public Perception in The Reform of the 1945 Constitution Through Constitutional Court Decisions”. Jurnal IUS Kajian Hukum dan Keadilan 13, no. 3 (December 28, 2025): 621–637. Accessed September 6, 2026. https://jurnalius.ac.id/ojs/index.php/jurnalIUS/article/view/1841.