Prasertsri, N. ., and C. . Kaewmanee. “Effect of Competencies Development Program on Nursing Quality Improvement of Nursing Students”. Nursing Journal of The Ministry of Public Health, vol. 31, no. 3, Dec. 2021, pp. 138-50, https://he02.tci-thaijo.org/index.php/tnaph/article/view/255648.