สังสุทธิ น., รุุ่งแสง ด., & พรมภักดิ์ ว. (2016). The Development of a Multimedia Base on the Behaviorism Theory, Topic: “Computer Hardware” Student’s Grade-7. RMUTI Journal Humanities and Social Sciences, 3(1), 114–122. Retrieved from https://so05.tci-thaijo.org/index.php/RMUTI_SS/article/view/193671