sirikunpipat, pattana, ไทยสีหราช พ., คงธรรม อ. and ศรียมก พ. (2021) “The Development of Mobile Learning Model for Sukhothai Thammathirat Open University Students”, ECT Education and Communication Technology Journal , 16(21), pp. 1–17. Available at: https://so01.tci-thaijo.org/index.php/ectstou/article/view/246572 (Accessed: 9 May 2024).