BRYAN CHANDRA WIRAWAN; JOY RICHIE; YOVIN PENDAPOTAN. EFEKTIVITAS INTEGRASI SISTEM OSS DAN PTSP TERHADAP KEPASTIAN HUKUM PELAKU USAHA KULINER DI KOTA MEDAN. SYARIAH : Jurnal Ilmu Hukum, [S. l.], v. 3, n. 3, p. 62–68, 2026. DOI: 10.62017/syariah.v3i3.7270. Disponível em: https://jurnalistiqomah.org/index.php/syariah/article/view/7270.. Acesso em: 3 may. 2026.