Nawsuwan, K., & Singweratham, N. (2019). Factors Correlation to the Gerontological Nursing Competencies in Nursing Students, Boramajonani College of Nursing, Songkhla. The Journal of Chulabhorn Royal Academy, 1(2), 67–79. Retrieved from https://he02.tci-thaijo.org/index.php/jcra/article/view/225111