Thuwakum, Worrawut, and Sasithorn SUKJIT. 2018. “A COMPARISON OF NON-EXERCISE AND EXERCISE TEST FOR ESTIMATING VO2MAX IN UNTRAINED WOMEN”. Journal of Sports Science and Technology 18 (2):90-98. https://he01.tci-thaijo.org/index.php/JSST/article/view/124552.