Prasetio, Andri. “Basic Legal Theory in Indonesian Constitution: Reviewing Developmental, Progressive, and Pancasila Legal Theories”. Definisi: Jurnal Agama dan Sosial Humaniora 1, no. 2 (August 3, 2022): 85–94. Accessed January 12, 2026. https://www.journal.uinsgd.ac.id/index.php/definisi/article/view/19594.