Khampirat, Buratin, Kwanruan Pusaboon, Phanommas Bamrungsin, and Dissakoon Chonsalasin. 2025. “Development and Validation of a Questionnaire to Measure Social Competencies for Undergraduate Students”. Journal of Education Culture and Society 16 (1): 535-53. https://doi.org/10.15503/10.15503.jecs2025.2.535.553.