Isro Ayu Marbun and Zulkifli Nas 2026. Consumer Protection for Intercity Bus Passengers in Pematangsiantar Against Overloading Practices (An Analytical Study of the Sadd Adz-Dzari’ah Principle). Al-Kharaj: Journal of Islamic Economic and Business. 8, 3 (Jul. 2026). DOI:https://doi.org/10.24256/kharaj.v8i3.11853.