Hong, Zhou, Teerawat Monthaisong, and Wacharapatr Techawattanasiridumrong. “Factors Influencing Lifelong Learning Among Retirees in Guangdong Province, People’s Republic of China”. Journal of Graduate MCU KhonKaen Campus 13, no. 2 (June 30, 2026): 361–371. accessed September 22, 2026. https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/286021.