Muhaimin, Fahmi, and Mashudi Mashudi. “Halal Awareness and Halal Certification: Its Effect on Customer Loyalty of Mie Gacoan With Celebrity Endorsment As an Intervening Variable”. Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE) 8, no. 2 (May 31, 2025): 6236-6256. Accessed October 4, 2026. https://e-journal.uac.ac.id/index.php/iijse/article/view/6969.