Wisaratho, P. R. “The Integration of Buddhist Principle With a System of Long-Term Health Care for the Elderly of Srivilai District, Bungkran Province”. Mahachula Academic Journal, vol. 4, no. 2, Aug. 2018, pp. 76-91, https://so04.tci-thaijo.org/index.php/JMA/article/view/141303.