Prasetya Trihatmaja, Surya, and M. Muhayin A Sidik. 2025. “Does Target Costing Always Drive Production Efficiency? A Case Study of Permata Bakery”. Jurnal Sosial Dan Sains 5 (5):1360-73. https://doi.org/10.59188/jurnalsosains.v5i5.32195.