Febrilyantri C. The Influence of Halal Knowledge and Labeling on Food Product Purchase Decisions. Invest J. Sharia Econ. Law [Internet]. 2022 Dec. 7 [cited 2025 Jan. 22];2(2):106-25. Available from: https://jurnal.iainponorogo.ac.id/index.php/invest/article/view/3946