Rahmawati DY, Isnawiyah I, Maulaningrum P, Layalia A, Pandin MYR. The Influence of Activity Complexity, Operational Efficiency, and Cost Structure on Cost Behavior : Study in PT Toyota Motor Manufacturing Indonesia 2022-2023. ICOEMA [Internet]. 2025Jul.28 [cited 2026Jan.12];4(1):1047-71. Available from: https://conference.untag-sby.ac.id/index.php/icoema/article/view/5681