Elidawati Elidawati, Edy Terdjo. Analysis of the Calculation of Profit Volume Costs, Break Even Points, Margin of Safety, and Contribution Margin on Profit Planning. iconev [Internet]. 2026 Feb. 16 [cited 2026 Feb. 16];6(1):24-35. Available from: https://iconev.org/index.php/ier/article/view/79