นามบุตร ศ., กันตาธนวัฒน์ ฐ., and ลีกิจวัฒนะ พ. “A DEVELOPMENT OF DEMONSTRATION-BASED LEARNING LESSON PLAN IN CONJUNCTION WITH ONLINE LEARNING RESOURCES ON WORKGROUP COMPUTER NETWORK CONNECTION FOR VOCATIONAL CERTIFICATE LEVEL”. Journal of Industrial Education, vol. 17, no. 3, Dec. 2018, pp. 72-80, https://ph01.tci-thaijo.org/index.php/JIE/article/view/157039.