Arif, Junaidi, Nandang Sutrisno, and Dodik Setiawan Nur Heriyanto. “Hardship Clauses in Business Contracts from the Perspective of Prophetic Law”. Prophetic Law Review (June 19, 2026): 60–82. Accessed July 30, 2026. https://journal.uii.ac.id/JPLR/article/view/39419.