Farah Kainaat; Mairah Ansar; Ar. Muhammad Nasir Chaudhry. Qur’anic Guidance in Shariah-Based Business Ethics: How Halal Practices, Honest Dealings, and Kept Promises Shape Customer Satisfaction. CISSMP 2025, 4 (3), 203-213. https://doi.org/10.61503/cissmp.4.3.2025.342.