Yoonpradub, T., Boonrod, K., & Visitsorasak, K. (2022). Model for Mental Development according to Buddhist Orientation of the Elderly in Mueang District in Phetchaburi Province. Mahachula Academic Journal, 9(3), 263–276. Retrieved from https://so04.tci-thaijo.org/index.php/JMA/article/view/258080