Zuraida, Risha, Noor Safrina, Rizky Amelia, Hikmahwati, Julkawait, and Mark Gabriel Wagan Aguilar. 2025. “Production Cost Control Through Variance Analysis: Evidence from PT Kalimantan Concrete Engineering Indonesia”. Indonesian Journal of Applied Accounting and Finance 5 (2):313-27. https://doi.org/10.31961/ijaaf.v5i2.15531.