Wongsakoonkan, Watcharaporn, Wanida Tepnarong, and Uthai Kayabut. 2017. “Factors Related to Fatigue Level Among Beauty Salon Workers in Khlong Nueng Sub-District, Khlong Luang District, Pathumthani Province”. Journal of Health Science of Thailand 25 (3):380-86. https://thaidj.org/index.php/JHS/article/view/267.