Arifani, E. N., Purnama, S. I., Afandy, M. A., & Kurnianto, D. (2026). Quantifying meat spoilage: Ethic fresh as a portable halal-tayyibah screening innovation. Journal of Halal Industry Studies, 5(2), 225–240. https://doi.org/10.53088/jhis.v5i2.3472