จุฑาพรมณี ค. (2017) “A Model of Competency Development for Thai Language Teachers in International Schools”, Academic Journal Phranakhon Rajabhat University, 7(2), pp. 126–135. Available at: https://so01.tci-thaijo.org/index.php/AJPU/article/view/48971 (Accessed: 28 May 2024).