Pisaipan, Ratchadaphorn, Marisa Panpipat, Suchada Thumsrima, Suchada Lueablae, Pitchanan Thiantongin, Pariyapat Singthong, and Phaksachiphon Khanthong. 2026. “Demographic factors affecting the purchase decision of foot massage products: A case study of Kham Hai Yai Sub-district Health Promoting Hospital, Ubon Ratchathani Province”. UBRU Journal for Public Health Research 15 (2):105-14. https://he02.tci-thaijo.org/index.php/ubruphjou/article/view/281403.