Bhaktikul, K., Aroonsrimorakot, S., Laiphrakpam, M., Metadilogkul, O., & Konjengbam, S. (2019). Indicators of active ageing for sustainable development: A comparative insights of ageing elderlies from Chiang Mai (highland) and Nakhon Pathom (lowland) Provinces, Thailand. Interdisciplinary Research Review, 14(5), 39–46. Retrieved from https://ph02.tci-thaijo.org/index.php/jtir/article/view/224991