Rubiyanto, F. A. N. (2024) “Optimization of Halal Product Guarantee: Study of the Implementation of Law No. 33 of 2014 on Refillable Drinking Water Depot Businesses in Watang Sawitto”, SIGHAT: JURNAL HUKUM EKONOMI SYARIAH, 3(1), pp. 1–10. doi: 10.35905/shighat_hes.v3i1.10600.