Bintang Sri Bulan, and Fatimah Zahara. “Implementation of Consumer Warranty Rights by Mobile Phone Service Business Actors Maslahah Mursalah Perspective and Law No. 8 of 1999 Concerning Consumer Protection (Case Study in Gunung Tua, North Padang Lawas Regency)”. Al-Kharaj: Journal of Islamic Economic and Business 8, no. 3 (July 2, 2026). Accessed July 2, 2026. https://ejournal.iainpalopo.ac.id/index.php/alkharaj/article/view/11410.