Maneenuan, K. ., P. Sonart, and Khammนon R. “The effectiveness of royal Thai massage in patients with back pain syndrome Ban Khanun Health Promoting Hospital, Khanun Sub-district, Kantharalak District Sisaket Province: Keyword: Royal Thai massage, effectiveness, back muscle pain”. Chalermkarnchana Academic Journal, vol. 9, no. 1, Mar. 2022, p. 49, https://so19.tci-thaijo.org/index.php/cnujournal/article/view/207.