KHAIRANI, Khairani; TAMBA, Riris Debora. Optimization of Data-Driven School Financial Management to Improve Operational Budget Efficiency at Private Schools under the Pancasila Education Foundation, Langkat Regency. Amkop Management Accounting Review (AMAR), [S. l.], v. 5, n. 2, p. 373–384, 2025. DOI: 10.37531/amar.v5i2.3333. Disponível em: https://ojs.stieamkop.ac.id/index.php/amar/article/view/3333. Acesso em: 29 mar. 2026.