Samunyamatures, Wimonthip, and Suchart Taweepornpathomkul. 2013. “Recreation Activities Management Guidelines for Office of The Basic Education Commission Personnel”. Academic Journal of Thailand National Sports University 5 (3). Chonburi, Thailand:117-38. https://he02.tci-thaijo.org/index.php/TNSUJournal/article/view/255464.