Agun Pradika. “Implications of Fines in Sharia Procurement in the Early Stages of the Contract”. Al-Arfa: Journal of Sharia, Islamic Economics and Law 2, no. 1 (October 5, 2024): 92–103. Accessed October 30, 2025. https://al-arfa.my.id/index.php/i/article/view/54.