1 www.tongzweb.com 240 485 922 2 www.sathapat.com 23 26 26 3 snong.com 12 19 22 4 www.ltotal.com 3 3 4 5 www.pixellive.com 2 3 3 6 ktb 1 7214 9587 7 www.nectec.or.th/users/htk/ 1 1 1