Sony Hidayat; Teguh Darsono. esign and evelopment of a pectral haracterization ool for alal at ased on V-ED luorescence s a illar of alal-ech nnovation in the erspective of Maqāṣid l-Sharīʿah and thical uslim onsumption. HALAL INTERNATIONAL JOURNAL of Walisongo Halal Center (WHC) 2026, 2, 1-21.