Sutisna, Suci Purwati, and Sitty Komalla. “The Application of Uṣūl Al-Fiqh (Principles of Islamic Jurisprudence) in Sharia Economics: Theoretical Review”. Journal of Economicate Studies 7, no. 2 (December 15, 2023): 47–61. Accessed December 26, 2025. https://journal.islamicateinstitute.co.id/index.php/joes/article/view/851.