Kongudomthrap, S., and P. Twichpongtorn. “Study of Factors Influencing Academic Achievement: A Case Study of Probability and Statistics for Cadet Engineering, Royal Thai Naval Academy”. Journal of Science Ladkrabang, vol. 30, no. 1, Apr. 2021, pp. 93-109, https://li01.tci-thaijo.org/index.php/science_kmitl/article/view/248140.