Hounnaklang, N., Lertmaharit, S., Lohsoonthorn, V., & Rattananupong, T. (2017). Prevalence of poor sleep quality and its correlates among high school students in Bangkok, Thailand. Journal of Health Research, 30(2), 91–98. retrieved from https://he01.tci-thaijo.org/index.php/jhealthres/article/view/77893