Wanlem, Parinya, and Chakinai Meeted. “The Integration of Self-Esteem Encouragement for Elderly in 21st through the Voluntary Caregiver-Eldercare Model: The Case of Plak Raet Municipal District, Bang Rakam District, Phitsanulok Province”. Journal of International Studies, Prince of Songkla University 12, no. 1 (June 23, 2022): 89–116. Accessed May 3, 2024. https://so03.tci-thaijo.org/index.php/jis/article/view/250478.