HS BM, Nurwiani KD, Albanjari FR, Wijianto W. Interplay of Amanah and Maslahah in Food-Industry Operations Management: A Document-Based Comparative Case Study of PT Yakult Indonesia Persada and PT Alpen Food Industry (Aice). PENG. 2026;3(3):2371-2385. doi:10.62710/6yde7d33