Khanthong, P., Suksai, S., & Jayathavaj, V. (2025). Forecasting the number of older adults’ outpatients receiving herbal medicine in Ubon Ratchathani Province. Journal of Medical and Public Health Region 4, 15(3), 72–81. retrieved from https://he01.tci-thaijo.org/index.php/JMPH4/article/view/270771