Bhasavanija, Ph.D., T., S. Tandhavadhana, K. Churat, N. Wattanapanich4, K. Tanchaisak, and B. Niyomves5. “INNOVATION OF SELF-MASSAGE WITH THE MOTORCYCLE INNER TUBE FOR RELAXATION AND THE SUFFICIENCY-OF-ECONOMY PROMOTION : A PILOT STUDY”. Academic Journal of Thailand National Sports University, vol. 17, no. 2, June 2025, pp. 291-08, https://he02.tci-thaijo.org/index.php/TNSUJournal/article/view/273761.