โศภีรักข์ ร. ด. (2019) “จาก Electronic-learning สู่ Ubiquitus-learning From Electronic-learning to Ubiquitus-learning”, Journal of Multidisciplinary in Social Sciences. Bangkok, Thailand, 12(1), pp. 7–26. Available at: https://so03.tci-thaijo.org/index.php/sduhs/article/view/186708 (Accessed: 9 May 2024).