Intolo, S., R. Klungklang, and P. Phinyo. “Roles of Community Nurse and Environmental Management for the Elderly’s Health”. Princess of Naradhiwas University Journal, vol. 14, no. 1, Jan. 2022, pp. 293-06, https://li01.tci-thaijo.org/index.php/pnujr/article/view/249820.