ธรรมวุฒิ พ., เพ็ชร์แสงศรี ศ., & คิดดี ก. (2015). A Development of Mobile Learning Courseware on Basic Computer Network for Vocational Certificate. Journal of Industrial Education, 14(2), 198–205. Retrieved from https://ph01.tci-thaijo.org/index.php/JIE/article/view/122335