Nishikito, Elisa, and Isao Yamaki. “The Japanese Elderly and Care Services in the COVID-19 Pandemic Era: Present and Future Trends in Chiang Mai Province”. PAYAP UNIVERSITY JOURNAL 33, no. 1 (June 29, 2023): 218–231. Accessed May 20, 2024. https://so05.tci-thaijo.org/index.php/pyu/article/view/266460.