Musfitria, A., Iswandi, M., Djamaa, W., Bakti, R. and Eldianson, R. 2023. Analysis of the Role of Standard Costs in Increasing Production Cost Efficiency: A Case Study of PT. XYZ. Jurnal Ilmiah Manajemen Kesatuan. 11, 2 (Aug. 2023), 565–572. DOI:https://doi.org/10.37641/jimkes.v11i2.2149.