Dinda Tazkia Aulia, and Cahaya Permata. “Consumer Protection for Speedboat Service Users at Sri Mersing Beach Tourist Attraction, Serdang Bedagai Regency, Sharia Economic Law Perspective”. Al-Kharaj: Journal of Islamic Economic and Business 7, no. 2 (July 8, 2025). Accessed October 1, 2025. https://ejournal.iainpalopo.ac.id/index.php/alkharaj/article/view/7408.