Kritsana Boontha และผู้แต่งคนอื่นๆ. (2016) Reliability of heart rate maximizer test using jumping jack in assessing cardiovascular fitness. <i>Journal of Associated Medical Sciences</i>, <i>49</i>(3), 344-354.Kritsana Boontha และผู้แต่งคนอื่นๆ. "Reliability of heart rate maximizer test using jumping jack in assessing cardiovascular fitness". Journal of Associated Medical Sciences 49 (2016):344-354.Kritsana Boontha และผู้แต่งคนอื่นๆ. Reliability of heart rate maximizer test using jumping jack in assessing cardiovascular fitness. Faculty of Associated Medical Sciences, Chiang Mai University:ม.ป.ท. 2016.