Nantapanuwat, Nattapol, Aunnaporn Suriyo, La-ortip Indee, and Alonggon Numboonjit. “The Sustainability Of Academic Service For Elders In The Community, Faculty of Liberal Arts, Thailand National Sports University, Chiang Mai Campus”. Nimitmai Review Journal 4, no. 2 (October 1, 2021): 25–31. Accessed May 19, 2024. https://so04.tci-thaijo.org/index.php/nmrj/article/view/253328.