HALAL PRODUCT ASSURANCE SYSTEM FOR “KING CRYSTAL ICE” BUSINESS OWNERS IN LHOKSEUMAWE CITY, ACEH PROVINCE: SOSIALISASI SISTEM JAMINAN PRODUK HALAL BAGI PELAKU USAHA ES KRISTAL ”KING ICE” DI KOTA LHOKSEUMAWE PROVINSI ACEH. WISDOM 2025, 2 (2). https://doi.org/10.71275/wisdom.v2i2.139.