Benchamach Ratphitak และ Sotarat Thammaboosadee. (2014) Data management system on projects, researches, and inventions, in the section of innovation and invention developments researches, Wangklaikangwon Industrial and Community Education College. Mahidol University:ม.ป.ท.Benchamach Ratphitak และ Sotarat Thammaboosadee. 2014. Data management system on projects, researches, and inventions, in the section of innovation and invention developments researches, Wangklaikangwon Industrial and Community Education College. ม.ป.ท.:Mahidol University;Benchamach Ratphitak และ Sotarat Thammaboosadee. Data management system on projects, researches, and inventions, in the section of innovation and invention developments researches, Wangklaikangwon Industrial and Community Education College. ม.ป.ท.:Mahidol University, 2014. Print.