Widyaningrum, Rachmawati. “The Relationship Between Halal Status Knowledge and the Korean Food Products Purchasing Practices in DIY’s Muslim Society”. Jurnal Ilmiah Ekonomi Islam 9, no. 1 (March 7, 2023): 249–253. Accessed October 18, 2025. https://www.jurnal.stie-aas.ac.id/index.php/jei/article/view/6806.