Budiman R. The Effects of Halal Certification, Price, and Online Customer Reviews on Purchasing Decisions at UKM Ilmio Gelato . johs. J. Halal Sc. [Internet]. 2025 Jun. 30 [cited 2026 Mar. 21];2(1):1-7. Available from: https://jurnallppm.uinsa.ac.id/index.php/josh/article/view/36