Kumpuang, C. ., T. . Suklorm, P. . Sungtong, K. . Chansiri, and P. . Busarakumtragul. “Effects of Combined Submaximal Aerobic Exercise and Anaerobic Exercise on Serum Human Growth Hormone in Undergraduate Students”. Science & Technology Asia, vol. 27, no. 1, Mar. 2022, pp. 1-8, https://ph02.tci-thaijo.org/index.php/SciTechAsia/article/view/241803.