Sony Hidayat and Teguh Darsono 2026. Design and Development of a Spectral Characterization Tool for Halal Fat Based on UV-LED Fluorescence as a Pillar of Halal-Tech Innovation in the Perspective of Maqāṣid al-Sharīʿah and Ethical Muslim Consumption. Halal International Journal. 2, 1 (Aug. 2026), 1–14. DOI:https://doi.org/10.21580/halalin.2025.2.1.14.