Keeratithaworn, Nithiwat -, Korakod PANICH PANICH, Amornpan AJJIMAPORN, and Vilai KUPTNIRATSAIKUL. 2015. “EFFECT OF 4 WEEK SIMPLE BALANCE EXERCISE ON BALANCE ABILITY IN THAI ELDERLY”. Journal of Sports Science and Technology 15 (1):203-11. https://he01.tci-thaijo.org/index.php/JSST/article/view/44128.