The Journal of King Mongkut's University of Technology North Bangkok
วารสารวิชาการพระจอมเกล้าพระนครเหนือ

Nuanrat Chimsud
Department Educational Statistics, Faculty of Education Chulalongkorn University, Bangkok
Thailand

Prapasiri Ratchaprapapornkul
Department Educational Statistics, Faculty of Education Chulalongkorn University, Bangkok
Thailand

Siwachot Srisuttiyakorn
Department Educational Statistics, Faculty of Education Chulalongkorn University, Bangkok
Thailand