Kortawat, U., P. Silapasuwan, D. Sujirarut, and N. Nankongnab. “Perception of Older Adults about the Safety and Convenience of Living at Home”. Journal of Public Health Nursing, vol. 32, no. 1, May 2019, pp. 77-96, https://he01.tci-thaijo.org/index.php/phn/article/view/189306.