ไวว่อง ก. Nutrition Literacy of Elderly People in Region Health 2 under the COVID-19 epidemic. Thailand Journal of Health Promotion and Environmental Health, [S. l.], v. 44, n. 3, p. 51–64, 2021. Disponível em: https://thaidj.org/index.php/for4d/article/view/11377. Acesso em: 7 oct. 2026.