Sittiwong, T. (2018). THE EFFECTS OF USING 3-DIMENSIONAL EDUCATIONAL GAME (COMPETITION TYPE) TO ENHANCE SELF-LEARNING IN SCIENCE SUBJECT AREA FOR LOWER SECONDARY LEVEL. Journal of Education and Innovation, 22(1), 59–71. Retrieved from https://so06.tci-thaijo.org/index.php/edujournal_nu/article/view/90756