The state of duty is performing Value Stream Costing thorough Lean Accounting System including perform of Tax Management to Return Tax for article (PPh) 21, 22, 23, 25, 29/31 and Value Added Tax (PPN) and accountable for the administrative, financial, and risk management operations of the company, to include the development of a financial and operational strategy, metrics tied to that strategy, and the ongoing development and monitoring of control systems designed to preserve company assets and report accurate financial results.