Sari VW. Cost Analysis and Preparation of Cost of Production at UD. Umega Bean Bread Hj. Eliya Lubis”High Club City. ijafibs [Internet]. 2022 Dec. 30 [cited 2026 Jun. 29];10(3):140-5. Available from: https://ijafibs.pelnus.ac.id/index.php/ijafibs/article/view/66