Chueakul, N., Obmasui, M., Sommart, J. and Auiwattanakul, P. (2025) “Knowledge and Literacy of Health Products and Online Advertising among The Elderly in Bueng Niam sub-district, Muang District, Khon Kaen”, UBRU Journal for Public Health Research, 14(2), pp. 15–24. available at: https://he02.tci-thaijo.org/index.php/ubruphjou/article/view/270686 (accessed: 29 September 2026).