RUBIYANTO, Fitri Anggraini Ningrum. 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, [S. l.], v. 3, n. 1, p. 1–10, 2024. DOI: 10.35905/shighat_hes.v3i1.10600. Disponível em: https://ejurnal.iainpare.ac.id/index.php/shighat_hes/article/view/10600. Acesso em: 3 feb. 2026.