Jaengsewang, D., Phisphumvidhi, P., Sintara, K., & Nakanakupt, C. (2020). The Study of Body Composition, Muscle Strength and Flexibility of Novices in Phrapariyattidhamma School, Secondary Education Section, Sing Buri Province. Thai Journal of Health Education, 43(2), 165–178. retrieved from https://he01.tci-thaijo.org/index.php/muhed/article/view/242657