Nasution, Jafar, Rahma Hayati, and Ali Hardana. “Business Strategy for Halal Food-Based Businesses Regional (Minangkabau) in Padangsidimpuan City”. Jurnal Mantik 8, no. 3 (November 30, 2024): 1347-1356. Accessed October 7, 2026. https://www.ejournal.iocscience.org/index.php/mantik/article/view/5745.