At present time procurement department in the Thai oil company is working on process E-procurement of SAP system this system requires the users with other programs for working such as Microsoft Excel, E-mail and Fax that to making feel complicated with users, a lot of process for working ,waste of papers and waste of spaces to keep.
Did e-procurement by Ariba system that can to increase efficiency in the workplace, reduce work process for the department and easy to control the database in the system