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. Musytari : Jurnal Manajemen, Akuntansi, dan Ekonomi, [S. l.], v. 25, n. 11, 2026. Disponível em: https://journal.cib.institute/index.php/musytari/article/view/5617. Acesso em: 22 oct. 2026.