0-7567-3248-51 cse@mail.wu.ac.th The Center for Scientific and Technological Equipment, Walailak University 222 Thai Buri , Tha Sala District , Nakhon Si Thammarat Province 80160 Thailand. Scientific and Technological Practicing Skills Activities for Petcharik Demonstration School, Nakhonsithammarat. The Center for Scientific and Technological Equipment, Walailak University made scientific and technological skills activities for Petcharik Demonstration School, … Continue reading Scientific and Technological Practicing Skills Activities for Petcharik Demonstration School, Nakhonsithammarat.