Klommek, Jirawan, and Sutthipong Saelee. “Selected Factors Influencing Nursing Students’ Self-Perception of English Communication Skills, Asia-Pacific International University, Thailand”. Human Behavior, Development and Society 20, no. 1 (March 26, 2019): 60–68. accessed September 16, 2026. https://so01.tci-thaijo.org/index.php/hbds/article/view/156959.