Rubiyanto, Fitri Anggraini Ningrum. 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):1-10. https://doi.org/10.35905/shighat_hes.v3i1.10600.