Supriyanto, Isfandayani, and Muhammad Cholid Abdurrohman. “Operational Efficiency and Waste Reduction in Halal Food Production: A Systematic Literature Review from an Islamic Operations Management Perspective”. Jurnal Ekonomi Syariah Pelita Bangsa, Vol. 11, no. 02, Oct. 2026, pp. 412-30, doi:10.37366/jespb.v11i02.3532.