“THE APPLICATION OF VARIABLE COSTING AND COST CONCEPTS IN MANAGERIAL ACCOUNTING AS A BASIS FOR DETERMINING PRODUCTION COSTS AND CORPORATE DECISION-MAKING: A LITERATURE REVIEW”. 2026. Musytari : Jurnal Manajemen, Akuntansi, Dan Ekonomi 25 (11). https://journal.cib.institute/index.php/musytari/article/view/5617.