Iffat Sulthan Ulya Harniz, and Khatibul Umam. “The Transformation of Islamic Legal Principles in Contemporary National Legislation: A Comparative Analysis of Legal Harmonization”. Journal AL-ARMI of Recht, vol. 1, no. 1, Oct. 2026, https://journal.yayasanwakaftozan.org/index.php/jar/article/view/40.