Dr.Rayat Thanadakijhiran, Dr. Sasipaphong Phloenpit, Dr.Sonphat Boonhak, a qualified person to carry out the verification of the Bachelor of Education program Department of Mathematics, Academic Year 2561, 7 June 2019, at the conference room 1124, Kannaphonphiphat Building, Faculty of Education, Suan Sunandha University.