RATTANA, A., PATAROPAS, W., & RUANGTHAI, R. (2014). EFFECT OF SMALL-SIDED FUTSAL GAMES TRAINING ON HEART RATE, BLOOD LACTATE AND RATING PERCEIVED EXERTION. Journal of Sports Science and Technology, 14(1), 93–104. retrieved from https://he01.tci-thaijo.org/index.php/JSST/article/view/44094