Kwanyuen, Renu, and Somjit Niputhuttapong. 2023. “Empowering Preparation for Old Age: An Application of the SDU Health Care Project”. Journal of Food Health and Bioenvironmental Science 15 (1). Bangkok, Thailand:65-71. https://li01.tci-thaijo.org/index.php/sdust/article/view/260620.