2008: Build application program for Furniture industry, covering: sales transaction, production, inventory and financial reporting.
2009: Build small application in VBA (excel macro) as auto calculation data recapitulation from bank and as interface program from excel to SAP.
2006-2007: Lead SAP project implementation at Corrugation Industry.
2009-2012: Lead project implementation of ERP system.
2013-2014: Lead SAP project implementation at Medical Industry.