SONY HIDAYAT; TEGUH DARSONO. 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, [S. l.], v. 2, n. 1, p. 1–14, 2026. DOI: 10.21580/halalin.2025.2.1.14. Disponível em: https://halalin.walisongo.ac.id/index.php/halalin/article/view/14. Acesso em: 10 oct. 2026.