- Manage the workflow of the employees and delegating tasks - Training new employees to make sure they understand their jobdesc - Checking monthly stock opname data of spareparts for 16 company business units and ensuring the balance from stock opname are in accordance with the system - Manage self-construction activities data, including receiving and checking budget plan from contractor, checking the progress report of the construction from IC staff and contractor, ensuring the accuracy of billing related to the construction materials and construction worker payroll - Manage purchasing merchandise data for 16 company business units - Ensure timely and accurate payment of supplier invoices - Recording journals and transactions with accounting system - Manage supporting data for the audit process

- Receive and ensure the completeness, accuracy and timeliness of billing. - Review accounting numbers and ensure posted journal entries are complete, accurate and reconciled to the source of data - Manage purchasing merchandise data for 16 company business units, including receiving and ensuring the accuracy of invoice data, tax invoice, delivery order, posting and inputting data to ERP - Manage Petty Cash.

- Processing customer payments and bank payments in the SAP - Preparing invoices to be billed to the customers - Inputting tax invoices into the e-Faktur - Organizing data and worksheets - Performing administrative tasks related to invoices and delivery orders - Compiling and filling documents