แก้วเพ็ชร จ. Data Collection Methods Employed in the International Journal: “System”. UTK.L-ArtS.J. [Internet]. 2020 Aug. 22 [cited 2024 May 5];1(1):1-10. Available from: https://so02.tci-thaijo.org/index.php/larts-journal/article/view/244174